2054028 - Video flickering on Apple TV

Status: RESOLVED FIXED

(Core :: Graphics, defect)

Description

[05kraken]

Attachment: bug-appletv.mp4

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:154.0) Gecko/20100101 Firefox/154.0

Steps to reproduce:

Open https://tv.apple.com/. Play any video.

Actual results:

There is video flickering when playing video.

Expected results:

It should play video without flickering. I have tested this on Brave.

Comment 1

[BugBot [:suhaib / :marco]]

The Bugbug bot thinks this bug should belong to the 'Core::Audio/Video: Playback' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[BugBot [:suhaib / :marco]]

The severity field is not set for this bug.
:jimm, could you have a look please?

For more information, please visit BugBot documentation.

Comment 3

[Jim Mathies [:jimm]]

The video recording is interesting. Looks like some sort of interference when the player control overlay fades.

Comment 4

[Lee Salzman [:lsalzman]]

Glenn, does this look like something going wrong up in WebRender?

Comment 5

[Lee Salzman [:lsalzman]]

Can you please provide your about:support information for the affected Firefox install?

Comment 6

[05kraken]

Application Basics

Name: Firefox
Version: 155.0a1
Build ID: 20260731085738
Distribution ID: mozilla-official
Update Channel: nightly
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:155.0) Gecko/20100101 Firefox/155.0
OS: Linux 7.1.5-arch1-2 #1 SMP PREEMPT_DYNAMIC Tue, 28 Jul 2026 13:49:51 +0000
OS Theme: adw-gtk3-dark / Adwaita
Multiprocess Windows: 1/1
Fission Windows: 1/1 Enabled by default
Remote Processes: 12
Enterprise Policies: Inactive
Google Location Service Key: Found
Google Safebrowsing Key: Found
Mozilla Location Service Key: Found
Safe Mode: false
Memory Size (RAM): 7.7 GB
Disk Space Available: 269 GB

Crash Reports for the Last 3 Days

Remote Features

Desktop Address Autofill - India (Nightly | Rollout): (control)
Desktop Credit Card Autofill Global Enablement Rollout (Nightly): (creditcard-enable)
Disable legacy spoc ping by default: (control)
Disable legacy top-sites ping by default: (control)
Enable Enrollment Status Telemetry for Firefox Desktop (via nimbusTelemetry): (control)
[Firefox Labs] Streamlined Tab Context Menu (Nightly): (labs-branch)
[Firefox Labs] Address Bar: show results during IME composition: (control)
Fx Accounts Ping (release rollout 2): (control)
HNT Wattle / 6 Widgets, English, Rollout Nightly: (control)
HNT Wattle / Picture of the Day, Rollout Nightly: (control)
HNT Wattle / World Cup Live Timing Rollout, June 15 (Nightly): (control)
Nova Try It Message: (rollout-branch)

Remote Processes

Type: Privileged About
Count: 1

Type: Preallocated
Count: 3

Type: Extension
Count: 1

Type: Socket
Count: 1

Type: RDD
Count: 1

Type: Fork Server
Count: 1

Type: Isolated Web Content
Count: 1

Type: Inference
Count: 1

Type: Utility JavaScript Oracle
Count: 1

Type: Utility Generic Audio Decoder
Count: 1

Add-ons

Name: Add-ons Search Detection
Type: extension
Version: 3.0.0
Enabled: true
Location: app-builtin-addons
ID: [e-mail]

Name: Bitwarden Password Manager
Type: extension
Version: 2026.7.0
Enabled: true
Location: app-profile
ID: {446900e4-71c2-419f-a6a7-df9c091e268b}

Name: Dark Reader
Type: extension
Version: 4.9.129
Enabled: true
Location: app-profile
ID: [e-mail]

Name: Form Autofill
Type: extension
Version: 1.0.1
Enabled: true
Location: app-builtin-addons
ID: [e-mail]

Name: IPP Activator
Type: extension
Version: 0.3
Enabled: true
Location: app-builtin-addons
ID: [e-mail]

Name: New Tab
Type: extension
Version: 155.0.0
Enabled: true
Location: app-builtin-addons
ID: [e-mail]

Name: Picture-In-Picture
Type: extension
Version: 1.0.0
Enabled: true
Location: app-builtin-addons
ID: [e-mail]

Name: Reading List
Type: extension
Version: 2.4.10
Enabled: true
Location: app-profile
ID: [e-mail]

Name: uBlock Origin
Type: extension
Version: 1.72.2
Enabled: true
Location: app-profile
ID: [e-mail]

Name: Web Compatibility Interventions
Type: extension
Version: 155.4.0
Enabled: true
Location: app-builtin-addons
ID: [e-mail]

Name: Smoke
Type: theme
Version: 1.0
Enabled: true
Location: app-profile
ID: [e-mail]

Name: Ash
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Name: Dark
Type: theme
Version: 1.3.4
Enabled: false
Location: app-builtin
ID: [e-mail]

Name: Default
Type: theme
Version: 1.4.2
Enabled: false
Location: app-builtin
ID: [e-mail]

Name: Dusk
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Name: Firefox Alpenglow
Type: theme
Version: 1.5.3
Enabled: false
Location: app-builtin
ID: [e-mail]

Name: Flame
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Name: Flare
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Name: Kit
Type: theme
Version: 2.0
Enabled: false
Location: app-profile
ID: {02ec3f67-d4d5-4971-93ae-63319775e932}

Name: Lagoon
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Name: Lavender
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Name: Light
Type: theme
Version: 1.3.4
Enabled: false
Location: app-builtin
ID: [e-mail]

Name: Ocean
Type: theme
Version: 1.1
Enabled: false
Location: app-profile
ID: {750fa518-b61f-4068-9974-330dcf45442f}

Name: Pine
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Name: Purple Gloomy Clouds
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: {2cd663bd-b2e8-4d88-9518-5365ee453dd4}

Name: Red
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: {8de5f8c3-bfc2-443b-9913-7bbadbd1ba0d}

Name: Space Night Dark Theme
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: {a101a7db-2805-4cae-9549-90d17695af88}

Name: Spark
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Name: Sun
Type: theme
Version: 1.0
Enabled: false
Location: app-profile
ID: [e-mail]

Legacy User Stylesheets

Active: false
Stylesheets: No stylesheets found

Graphics

Features
Window Device Pixel Ratios: 1.25
Compositing: WebRender
Font Visibility Debug Info: Linux Unknown - ID=arch
Asynchronous Pan/Zoom: wheel input enabled; scrollbar drag enabled; keyboard enabled; autoscroll enabled; smooth pinch-zoom enabled
WebGL 1 Driver WSI Info: EGL_VENDOR: NVIDIA EGL_VERSION: 1.5 EGL_EXTENSIONS: EGL_ANDROID_native_fence_sync EGL_EXT_buffer_age EGL_EXT_client_sync EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import EGL_EXT_image_dma_buf_import_modifiers EGL_MESA_image_dma_buf_export EGL_EXT_output_base EGL_EXT_output_drm EGL_EXT_pixel_format_float EGL_EXT_protected_content EGL_EXT_stream_consumer_egloutput EGL_EXT_stream_acquire_mode EGL_EXT_sync_reuse EGL_IMG_context_priority EGL_KHR_config_attribs EGL_KHR_create_context_no_error EGL_KHR_context_flush_control EGL_KHR_create_context EGL_KHR_fence_sync EGL_KHR_get_all_proc_addresses EGL_KHR_partial_update EGL_KHR_swap_buffers_with_damage EGL_KHR_no_config_context EGL_KHR_gl_colorspace EGL_KHR_gl_renderbuffer_image EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_image EGL_KHR_image_base EGL_KHR_reusable_sync EGL_KHR_stream EGL_KHR_stream_attrib EGL_KHR_stream_consumer_gltexture EGL_KHR_stream_cross_process_fd EGL_KHR_stream_fifo EGL_KHR_stream_producer_eglsurface EGL_KHR_surfaceless_context EGL_KHR_wait_sync EGL_NV_nvrm_fence_sync EGL_NV_quadruple_buffer EGL_NV_stream_consumer_eglimage EGL_NV_stream_cross_display EGL_NV_stream_cross_object EGL_NV_stream_cross_process EGL_NV_stream_cross_system EGL_NV_stream_dma EGL_NV_stream_flush EGL_NV_stream_metadata EGL_NV_stream_remote EGL_NV_stream_reset EGL_NV_stream_socket EGL_NV_stream_socket_inet EGL_NV_stream_socket_unix EGL_NV_stream_sync EGL_NV_stream_fifo_next EGL_NV_stream_fifo_synchronous EGL_NV_stream_consumer_gltexture_yuv EGL_NV_stream_attrib EGL_NV_stream_origin EGL_NV_system_time EGL_NV_output_drm_flip_event EGL_NV_triple_buffer EGL_NV_robustness_video_memory_purge EGL_WL_bind_wayland_display EGL_WL_wayland_eglstream EGL_EXT_present_opaque EGL_EXTENSIONS(nullptr): EGL_EXT_platform_base EGL_EXT_device_base EGL_EXT_device_enumeration EGL_EXT_device_query EGL_KHR_client_get_all_proc_addresses EGL_EXT_client_extensions EGL_KHR_debug EGL_KHR_platform_x11 EGL_EXT_platform_x11 EGL_EXT_platform_device EGL_MESA_platform_surfaceless EGL_EXT_explicit_device EGL_KHR_platform_wayland EGL_EXT_platform_wayland EGL_KHR_platform_gbm EGL_MESA_platform_gbm EGL_EXT_platform_xcb
WebGL 1 Driver Renderer: NVIDIA Corporation -- NVIDIA GeForce GTX 1650/PCIe/SSE2
WebGL 1 Driver Version: 3.2.0 NVIDIA 610.43.03
WebGL 1 Driver Extensions: GL_AMD_multi_draw_indirect GL_AMD_seamless_cubemap_per_texture GL_AMD_vertex_shader_viewport_index GL_AMD_vertex_shader_layer GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_bindless_texture GL_ARB_blend_func_extended GL_ARB_buffer_storage GL_ARB_clear_buffer_object GL_ARB_clear_texture GL_ARB_clip_control GL_ARB_color_buffer_float GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_compute_shader GL_ARB_compute_variable_group_size GL_ARB_conditional_render_inverted GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_cull_distance GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_derivative_control GL_ARB_direct_state_access GL_ARB_draw_buffers GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced GL_ARB_enhanced_layouts GL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_ES3_1_compatibility GL_ARB_ES3_2_compatibility 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GL_NV_vertex_program2_option GL_NV_vertex_program3 GL_NV_viewport_array2 GL_NV_viewport_swizzle GL_NVX_conditional_render GL_NV_gpu_multicast GL_NVX_progress_fence GL_NVX_gpu_memory_info GL_NVX_nvenc_interop GL_NV_shader_thread_group GL_NV_shader_thread_shuffle GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_OES_EGL_image GL_OVR_multiview GL_OVR_multiview2 GL_SGIS_generate_mipmap GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow GL_SUN_slice_accum
WebGL 1 Extensions: ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_depth_clamp EXT_float_blend EXT_frag_depth EXT_shader_texture_lod EXT_sRGB EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic MOZ_debug OES_element_index_uint OES_fbo_render_mipmap OES_standard_derivatives OES_texture_float OES_texture_float_linear OES_texture_half_float OES_texture_half_float_linear OES_vertex_array_object WEBGL_color_buffer_float WEBGL_compressed_texture_etc WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context
WebGL 2 Driver WSI Info: EGL_VENDOR: NVIDIA EGL_VERSION: 1.5 EGL_EXTENSIONS: EGL_ANDROID_native_fence_sync EGL_EXT_buffer_age EGL_EXT_client_sync EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import EGL_EXT_image_dma_buf_import_modifiers EGL_MESA_image_dma_buf_export EGL_EXT_output_base EGL_EXT_output_drm EGL_EXT_pixel_format_float EGL_EXT_protected_content EGL_EXT_stream_consumer_egloutput EGL_EXT_stream_acquire_mode EGL_EXT_sync_reuse EGL_IMG_context_priority EGL_KHR_config_attribs EGL_KHR_create_context_no_error EGL_KHR_context_flush_control EGL_KHR_create_context EGL_KHR_fence_sync EGL_KHR_get_all_proc_addresses EGL_KHR_partial_update EGL_KHR_swap_buffers_with_damage EGL_KHR_no_config_context EGL_KHR_gl_colorspace EGL_KHR_gl_renderbuffer_image EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_image EGL_KHR_image_base EGL_KHR_reusable_sync EGL_KHR_stream EGL_KHR_stream_attrib EGL_KHR_stream_consumer_gltexture EGL_KHR_stream_cross_process_fd EGL_KHR_stream_fifo EGL_KHR_stream_producer_eglsurface EGL_KHR_surfaceless_context EGL_KHR_wait_sync EGL_NV_nvrm_fence_sync EGL_NV_quadruple_buffer EGL_NV_stream_consumer_eglimage EGL_NV_stream_cross_display EGL_NV_stream_cross_object EGL_NV_stream_cross_process EGL_NV_stream_cross_system EGL_NV_stream_dma EGL_NV_stream_flush EGL_NV_stream_metadata EGL_NV_stream_remote EGL_NV_stream_reset EGL_NV_stream_socket EGL_NV_stream_socket_inet EGL_NV_stream_socket_unix EGL_NV_stream_sync EGL_NV_stream_fifo_next EGL_NV_stream_fifo_synchronous EGL_NV_stream_consumer_gltexture_yuv EGL_NV_stream_attrib EGL_NV_stream_origin EGL_NV_system_time EGL_NV_output_drm_flip_event EGL_NV_triple_buffer EGL_NV_robustness_video_memory_purge EGL_WL_bind_wayland_display EGL_WL_wayland_eglstream EGL_EXT_present_opaque EGL_EXTENSIONS(nullptr): EGL_EXT_platform_base EGL_EXT_device_base EGL_EXT_device_enumeration EGL_EXT_device_query EGL_KHR_client_get_all_proc_addresses EGL_EXT_client_extensions EGL_KHR_debug EGL_KHR_platform_x11 EGL_EXT_platform_x11 EGL_EXT_platform_device EGL_MESA_platform_surfaceless EGL_EXT_explicit_device EGL_KHR_platform_wayland EGL_EXT_platform_wayland EGL_KHR_platform_gbm EGL_MESA_platform_gbm EGL_EXT_platform_xcb
WebGL 2 Driver Renderer: NVIDIA Corporation -- NVIDIA GeForce GTX 1650/PCIe/SSE2
WebGL 2 Driver Version: 3.2.0 NVIDIA 610.43.03
WebGL 2 Driver Extensions: GL_AMD_multi_draw_indirect GL_AMD_seamless_cubemap_per_texture GL_AMD_vertex_shader_viewport_index GL_AMD_vertex_shader_layer GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_bindless_texture GL_ARB_blend_func_extended GL_ARB_buffer_storage GL_ARB_clear_buffer_object GL_ARB_clear_texture GL_ARB_clip_control GL_ARB_color_buffer_float GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_compute_shader GL_ARB_compute_variable_group_size GL_ARB_conditional_render_inverted GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_cull_distance GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_derivative_control GL_ARB_direct_state_access GL_ARB_draw_buffers GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced GL_ARB_enhanced_layouts GL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_ES3_1_compatibility GL_ARB_ES3_2_compatibility GL_ARB_explicit_attrib_location GL_ARB_explicit_uniform_location GL_ARB_fragment_coord_conventions GL_ARB_fragment_layer_viewport GL_ARB_fragment_program GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_fragment_shader_interlock GL_ARB_framebuffer_no_attachments GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB GL_ARB_geometry_shader4 GL_ARB_get_program_binary GL_ARB_get_texture_sub_image GL_ARB_gl_spirv GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader_int64 GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging GL_ARB_indirect_parameters GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_internalformat_query2 GL_ARB_invalidate_subdata GL_ARB_map_buffer_alignment GL_ARB_map_buffer_range GL_ARB_multi_bind GL_ARB_multi_draw_indirect GL_ARB_multisample GL_ARB_multitexture GL_ARB_occlusion_query GL_ARB_occlusion_query2 GL_ARB_parallel_shader_compile GL_ARB_pipeline_statistics_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_polygon_offset_clamp GL_ARB_post_depth_coverage GL_ARB_program_interface_query GL_ARB_provoking_vertex GL_ARB_query_buffer_object GL_ARB_robust_buffer_access_behavior GL_ARB_robustness GL_ARB_sample_locations GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_seamless_cubemap_per_texture GL_ARB_separate_shader_objects GL_ARB_shader_atomic_counter_ops GL_ARB_shader_atomic_counters GL_ARB_shader_ballot GL_ARB_shader_bit_encoding GL_ARB_shader_clock GL_EXT_shader_realtime_clock GL_ARB_shader_draw_parameters GL_ARB_shader_group_vote GL_ARB_shader_image_load_store GL_ARB_shader_image_size GL_ARB_shader_objects GL_ARB_shader_precision GL_ARB_shader_storage_buffer_object GL_ARB_shader_subroutine GL_ARB_shader_texture_image_samples GL_ARB_shader_texture_lod GL_ARB_shading_language_100 GL_ARB_shader_viewport_layer_array GL_ARB_shading_language_420pack GL_ARB_shading_language_include GL_ARB_shading_language_packing GL_ARB_shadow GL_ARB_sparse_buffer GL_ARB_sparse_texture GL_ARB_sparse_texture2 GL_ARB_sparse_texture_clamp GL_ARB_spirv_extensions GL_ARB_stencil_texturing GL_ARB_sync GL_ARB_tessellation_shader GL_ARB_texture_barrier GL_ARB_texture_border_clamp GL_ARB_texture_buffer_object GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_buffer_range GL_ARB_texture_compression GL_ARB_texture_compression_bptc GL_ARB_texture_compression_rgtc GL_ARB_texture_cube_map GL_ARB_texture_cube_map_array GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_filter_anisotropic GL_ARB_texture_filter_minmax GL_ARB_texture_float GL_ARB_texture_gather GL_ARB_texture_mirror_clamp_to_edge GL_ARB_texture_mirrored_repeat GL_ARB_texture_multisample GL_ARB_texture_non_power_of_two GL_ARB_texture_query_levels GL_ARB_texture_query_lod GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_texture_rgb10_a2ui GL_ARB_texture_stencil8 GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_texture_view GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_transform_feedback_instanced GL_ARB_transform_feedback_overflow_query GL_ARB_transpose_matrix GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_64bit GL_ARB_vertex_attrib_binding GL_ARB_vertex_buffer_object GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_vertex_type_10f_11f_11f_rev GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_ARB_window_pos GL_ATI_draw_buffers GL_ATI_texture_float GL_ATI_texture_mirror_once GL_S3_s3tc GL_EXT_texture_env_add GL_EXT_abgr GL_EXT_bgra GL_EXT_bindable_uniform GL_EXT_blend_color GL_EXT_blend_equation_separate GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_compiled_vertex_array GL_EXT_Cg_shader GL_EXT_depth_bounds_test GL_EXT_direct_state_access GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_draw_range_elements GL_EXT_EGL_image_storage GL_EXT_fog_coord GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXTX_framebuffer_mixed_formats GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_framebuffer_object GL_EXT_framebuffer_sRGB GL_EXT_geometry_shader4 GL_EXT_gpu_program_parameters GL_EXT_gpu_shader4 GL_EXT_multi_draw_arrays GL_EXT_multiview_texture_multisample GL_EXT_multiview_timer_query GL_EXT_packed_depth_stencil GL_EXT_packed_float GL_EXT_packed_pixels GL_EXT_pixel_buffer_object GL_EXT_point_parameters GL_EXT_polygon_offset_clamp GL_EXT_post_depth_coverage GL_EXT_provoking_vertex GL_EXT_raster_multisample GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_shader_objects GL_EXT_separate_specular_color GL_EXT_shader_image_load_formatted GL_EXT_shader_image_load_store GL_EXT_shader_integer_mix GL_EXT_shadow_funcs GL_EXT_sparse_texture2 GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture3D GL_EXT_texture_array GL_EXT_texture_buffer_object GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_latc GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_filter_minmax GL_EXT_texture_integer GL_EXT_texture_lod GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_shadow_lod GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB GL_EXT_texture_sRGB_R8 GL_EXT_texture_sRGB_decode GL_EXT_texture_storage GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback2 GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_EXT_vertex_attrib_64bit GL_EXT_window_rectangles GL_EXT_import_sync_object GL_NV_robustness_video_memory_purge GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_KHR_context_flush_control GL_KHR_debug GL_EXT_memory_object GL_EXT_memory_object_fd GL_NV_memory_object_sparse GL_KHR_parallel_shader_compile GL_KHR_no_error GL_KHR_robust_buffer_access_behavior GL_KHR_robustness GL_EXT_semaphore GL_EXT_semaphore_fd GL_NV_timeline_semaphore GL_KHR_shader_subgroup GL_KTX_buffer_region GL_NV_alpha_to_coverage_dither_control GL_NV_bindless_multi_draw_indirect GL_NV_bindless_multi_draw_indirect_count GL_NV_bindless_texture GL_NV_blend_equation_advanced GL_NV_blend_equation_advanced_coherent GL_NVX_blend_equation_advanced_multi_draw_buffers GL_NV_blend_minmax_factor GL_NV_blend_square GL_NV_clip_space_w_scaling GL_NV_command_list GL_NV_compute_program5 GL_NV_compute_shader_derivatives GL_NV_conditional_render GL_NV_conservative_raster GL_NV_conservative_raster_dilate GL_NV_conservative_raster_pre_snap GL_NV_conservative_raster_pre_snap_triangles GL_NV_conservative_raster_underestimation GL_NV_copy_depth_to_color GL_NV_copy_image GL_NV_depth_buffer_float GL_NV_depth_clamp GL_NV_draw_texture GL_NV_draw_vulkan_image GL_NV_ES1_1_compatibility GL_NV_ES3_1_compatibility GL_NV_explicit_multisample GL_NV_feature_query GL_NV_fence GL_NV_fill_rectangle GL_NV_float_buffer GL_NV_fog_distance GL_NV_fragment_coverage_to_color GL_NV_fragment_program GL_NV_fragment_program_option GL_NV_fragment_program2 GL_NV_fragment_shader_barycentric GL_NV_fragment_shader_interlock GL_NV_framebuffer_mixed_samples GL_NV_framebuffer_multisample_coverage GL_NV_geometry_shader4 GL_NV_geometry_shader_passthrough GL_NV_gpu_program4 GL_NV_internalformat_sample_query GL_NV_gpu_program4_1 GL_NV_gpu_program5 GL_NV_gpu_program5_mem_extended GL_NV_gpu_program_fp64 GL_NV_gpu_program_multiview GL_NV_gpu_shader5 GL_NV_half_float GL_NV_light_max_exponent GL_NV_memory_attachment GL_NV_mesh_shader GL_NV_multisample_coverage GL_NV_multisample_filter_hint GL_NV_occlusion_query GL_NV_packed_depth_stencil GL_NV_parameter_buffer_object GL_NV_parameter_buffer_object2 GL_NV_path_rendering GL_NV_path_rendering_shared_edge GL_NV_point_sprite GL_NV_primitive_restart GL_NV_query_resource GL_NV_query_resource_tag GL_NV_register_combiners GL_NV_register_combiners2 GL_NV_representative_fragment_test GL_NV_sample_locations GL_NV_sample_mask_override_coverage GL_NV_scissor_exclusive GL_NV_shader_atomic_counters GL_NV_shader_atomic_float GL_NV_shader_atomic_float64 GL_NV_shader_atomic_fp16_vector GL_NV_shader_atomic_int64 GL_NV_shader_buffer_load GL_NV_shader_storage_buffer_object GL_NV_shader_subgroup_partitioned GL_NV_shader_texture_footprint GL_NV_shading_rate_image GL_NV_stereo_view_rendering GL_NV_texgen_reflection GL_NV_texture_barrier GL_NV_texture_compression_vtc GL_NV_texture_env_combine4 GL_NV_texture_multisample GL_NV_texture_rectangle GL_NV_texture_rectangle_compressed GL_NV_texture_shader GL_NV_texture_shader2 GL_NV_texture_shader3 GL_NV_transform_feedback GL_NV_transform_feedback2 GL_NV_uniform_buffer_unified_memory GL_NV_uniform_buffer_std430_layout GL_NV_vertex_attrib_integer_64bit GL_NV_vertex_buffer_unified_memory GL_NV_vertex_program GL_NV_vertex_program1_1 GL_NV_vertex_program2 GL_NV_vertex_program2_option GL_NV_vertex_program3 GL_NV_viewport_array2 GL_NV_viewport_swizzle GL_NVX_conditional_render GL_NV_gpu_multicast GL_NVX_progress_fence GL_NVX_gpu_memory_info GL_NVX_nvenc_interop GL_NV_shader_thread_group GL_NV_shader_thread_shuffle GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_OES_EGL_image GL_OVR_multiview GL_OVR_multiview2 GL_SGIS_generate_mipmap GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow GL_SUN_slice_accum
WebGL 2 Extensions: EXT_color_buffer_float EXT_depth_clamp EXT_float_blend EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic MOZ_debug OES_draw_buffers_indexed OES_texture_float_linear OVR_multiview2 WEBGL_compressed_texture_etc WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context
Window Protocol: wayland
Desktop Environment: niri
Target Frame Rate: 60
WebGPU Default Adapter: { "navigator.gpu.requestAdapter({})": { "info": { "architecture": "", "description": "", "device": "", "isFallbackAdapter": false, "subgroupMaxSize": 128, "subgroupMinSize": 4, "vendor": "", "wgpuBackend": "Vulkan", "wgpuDevice": 8081, "wgpuDeviceType": "DiscreteGpu", "wgpuDriver": "NVIDIA", "wgpuDriverInfo": "610.43.03", "wgpuName": "NVIDIA GeForce GTX 1650", "wgpuVendor": 4318 }, "features": [ "bgra8unorm-storage", "core-features-and-limits", "depth-clip-control", "depth32float-stencil8", "dual-source-blending", "float32-filterable", "indirect-first-instance", "rg11b10ufloat-renderable", "shader-f16", "texture-compression-bc", "texture-compression-bc-sliced-3d", "timestamp-query" ], "limits": { "maxBindGroups": 8, "maxBindGroupsPlusVertexBuffers": 24, "maxBindingsPerBindGroup": 4294967295, "maxBufferSize": 2147483644, "maxColorAttachmentBytesPerSample": 128, "maxColorAttachments": 8, "maxComputeInvocationsPerWorkgroup": 1024, "maxComputeWorkgroupSizeX": 1024, "maxComputeWorkgroupSizeY": 1024, "maxComputeWorkgroupSizeZ": 64, "maxComputeWorkgroupStorageSize": 49152, "maxComputeWorkgroupsPerDimension": 65535, "maxDynamicStorageBuffersPerPipelineLayout": 16, "maxDynamicUniformBuffersPerPipelineLayout": 15, "maxInterStageShaderVariables": 31, "maxSampledTexturesPerShaderStage": 64, "maxSamplersPerShaderStage": 64, "maxStorageBufferBindingSize": 2147483644, "maxStorageBuffersInFragmentStage": 64, "maxStorageBuffersInVertexStage": 64, "maxStorageBuffersPerShaderStage": 64, "maxStorageTexturesInFragmentStage": 64, "maxStorageTexturesInVertexStage": 64, "maxStorageTexturesPerShaderStage": 64, "maxTextureArrayLayers": 2048, "maxTextureDimension1D": 32767, "maxTextureDimension2D": 32767, "maxTextureDimension3D": 16384, "maxUniformBufferBindingSize": 65536, "maxUniformBuffersPerShaderStage": 64, "maxVertexAttributes": 32, "maxVertexBufferArrayStride": 2048, "maxVertexBuffers": 16, "minStorageBufferOffsetAlignment": 32, "minUniformBufferOffsetAlignment": 64 } } }
WebGPU Fallback Adapter: { "navigator.gpu.requestAdapter({"forceFallbackAdapter":true})": null }
GPU #1
Active: Yes
Description: NVIDIA GeForce GTX 1650/PCIe/SSE2
Vendor ID: 0x10de
Device ID: 0x1f91
Driver Vendor: nvidia/unknown
Driver Version: 610.43.3.0
RAM: 0
Diagnostics
AzureCanvasBackend: skia
AzureContentBackend: skia
AzureFallbackCanvasBackend: skia
CMSOutputProfile: Empty profile data
Display0: 1920x1080@60Hz scales:1.250000|1.250000 SDR
DisplayCount: 1
Device Reset: Trigger Device Reset
Font Visibility Debug Info: Linux Unknown - ID=arch
Decision Log
HW_COMPOSITING:
default: available,
OPENGL_COMPOSITING:
default: available,
WEBRENDER:
default: available,
WEBRENDER_COMPOSITOR:
default: available,
env: blocklisted, Blocklisted by gfxInfo, Blocklisted; failure code FEATURE_FAILURE_WEBRENDER_COMPOSITOR_DISABLED
WEBRENDER_PARTIAL:
default: available,
WEBRENDER_SHADER_CACHE:
default: disabled, Disabled by default, Blocklisted; failure code FEATURE_FAILURE_DISABLED
WEBRENDER_OPTIMIZED_SHADERS:
default: available,
WEBRENDER_ANGLE:
default: disabled, Disabled by default, Blocklisted; failure code FEATURE_FAILURE_DISABLED
env: unavailable, OS not supported, Blocklisted; failure code FEATURE_FAILURE_OS_NOT_SUPPORTED
WEBRENDER_DCOMP_PRESENT:
default: available,
user: disabled, User disabled via pref, Blocklisted; failure code FEATURE_FAILURE_DCOMP_PREF_DISABLED
env: unavailable, Requires GPU process, Blocklisted; failure code FEATURE_FAILURE_NO_GPU_PROCESS
runtime: unavailable, Requires ANGLE, Blocklisted; failure code FEATURE_FAILURE_DCOMP_NOT_ANGLE
WEBRENDER_SCISSORED_CACHE_CLEARS:
default: available,
WEBGPU:
default: available,
X11_EGL:
default: available,
DMABUF:
default: available,
HARDWARE_VIDEO_DECODING:
default: available,
env: blocklisted, Blocklisted by gfxInfo, Blocklisted; failure code FEATURE_FAILURE_VIDEO_DECODING_TEST_FAILED
runtime: unavailable, Force disabled by gfxInfo, Blocklisted; failure code FEATURE_FAILURE_VIDEO_DECODING_TEST_FAILED
HARDWARE_VIDEO_DECODING_VULKAN:
default: available,
user: disabled, User disabled via media.hardware-video-decoding-vulkan.enabled, Blocklisted; failure code FEATURE_HARDWARE_VIDEO_DECODING_VULKAN_PREF_DISABLED
HARDWARE_VIDEO_ENCODING:
default: available,
DMABUF_SURFACE_EXPORT:
default: available,
BACKDROP_FILTER:
default: available,
CANVAS_RENDERER_THREAD:
default: available,
ACCELERATED_CANVAS2D:
default: available,
DMABUF_WEBGL:
default: available,
VP8_HW_ENCODE:
default: available,
env: blocklisted, #BLOCKLIST_FEATURE_FAILURE_VIDEO_ENCODING_MISSING, Blocklisted; failure code FEATURE_FAILURE_VIDEO_ENCODING_MISSING
VP9_HW_ENCODE:
default: available,
env: blocklisted, #BLOCKLIST_FEATURE_FAILURE_VIDEO_ENCODING_MISSING, Blocklisted; failure code FEATURE_FAILURE_VIDEO_ENCODING_MISSING
H264_HW_ENCODE:
default: available,
env: blocklisted, #BLOCKLIST_FEATURE_FAILURE_VIDEO_ENCODING_MISSING, Blocklisted; failure code FEATURE_FAILURE_VIDEO_ENCODING_MISSING
AV1_HW_ENCODE:
default: available,
env: blocklisted, #BLOCKLIST_FEATURE_FAILURE_VIDEO_ENCODING_MISSING, Blocklisted; failure code FEATURE_FAILURE_VIDEO_ENCODING_MISSING
HEVC_HW_ENCODE:
default: available,
env: blocklisted, #BLOCKLIST_FEATURE_FAILURE_VIDEO_ENCODING_MISSING, Blocklisted; failure code FEATURE_FAILURE_VIDEO_ENCODING_MISSING
GL_NORM16_TEXTURES:
default: available,
WEBGPU_EXTERNAL_TEXTURE:
default: disabled, Disabled by default, Blocklisted; failure code FEATURE_FAILURE_DISABLED
runtime: blocked, WebGPU external textures are not supported on this Operating Sy, Blocklisted; failure code WEBGPU_EXTERNAL_TEXTURE_UNSUPPORTED_OS
MESA_THREADING:
default: available,
WEBGL:
default: available,
VIDEO_HDR:
default: available,
env: blocklisted, Blocklisted by gfxInfo, Blocklisted; failure code FEATURE_VIDEO_HDR_DISABLED

Media

Audio Backend: pulse-rust
Max Channels: 2
Preferred Sample Rate: 48000
Roundtrip latency (standard deviation): 70.84ms (12.19)
Codec Support Information:
Codec Name: Software Decoding, Hardware Decoding, Software Encoding, Hardware Encoding
H264: Supported, Unsupported, Supported, Unsupported
VP9: Supported, Unsupported, Supported, Unsupported
VP8: Supported, Unsupported, Supported, Unsupported
AV1: Supported, Unsupported, Supported, Unsupported
HEVC: Supported, Unsupported, Supported, Unsupported
AAC: Supported, Unsupported, Unsupported, Unsupported
MP3: Supported, Unsupported, Unsupported, Unsupported
Opus: Supported, Unsupported, Supported, Unsupported
Vorbis: Supported, Unsupported, Supported, Unsupported
FLAC: Supported, Unsupported, Unsupported, Unsupported
Wave: Supported, Unsupported, Unsupported, Unsupported
Output Devices
Name: Group, Vendor, State, Preferred, Format, Channels, Rate, Latency
Built-in Audio Analog Stereo: /devices/pci0000:00/0000:00:1f.3/sound/card0, Intel Corporation, Enabled, All, default: F32LE, support: S16LE S16BE F32LE F32BE, 2, default: 48000, support: 1 - 384000, 0 - 0
Input Devices
Name: Group, Vendor, State, Preferred, Format, Channels, Rate, Latency
Built-in Audio Analog Stereo: /devices/pci0000:00/0000:00:1f.3/sound/card0, Intel Corporation, Enabled, All, default: F32LE, support: S16LE S16BE F32LE F32BE, 2, default: 48000, support: 1 - 384000, 0 - 0
Monitor of Built-in Audio Analog Stereo: /devices/pci0000:00/0000:00:1f.3/sound/card0, Intel Corporation, Enabled, None, default: F32LE, support: S16LE S16BE F32LE F32BE, 2, default: 48000, support: 1 - 384000, 0 - 0
Media Capabilities
Enumerate database
Content Decryption Modules Information
Key System Name: Video Robustness, Audio Robustness, Capabilities, Clear Lead
org.w3.clearkey: {"persistent":"Optional","distinctive":"NotAllowed","sessionType":"[Temporary]","codec":{"decodingAndDecrypting":[],"decryptingOnly":["h264(all)","aac(all)","flac(all)","opus(all)","vp9(all)","av1(all)","vorbis(all)","vp8(all)"]}}, No
com.widevine.alpha: SW_SECURE_CRYPTO,SW_SECURE_DECODE, SW_SECURE_CRYPTO, {"persistent":"Optional","distinctive":"NotAllowed","sessionType":"[Temporary]","codec":{"decodingAndDecrypting":["h264(all)","vp9(all)","av1(all)","vp8(all)"],"decryptingOnly":["aac(all)","flac(all)","opus(all)","vorbis(all)"]}}, Yes

Environment Variables

MOZ_ASSUME_USER_NS: 1
MOZ_CRASHREPORTER_RESTART_ARG_1:
MOZ_LAUNCHED_CHILD:
MOZ_APP_SILENT_START:
XRE_START_OFFLINE:
XRE_RESTARTED_BY_PROFILE_MANAGER:

Remote Settings

Status: OK

Status: 2026-08-01T05:33:04.000Z

Status: 1785553022246

Status: Status Date Infos successSat Aug 01 2026 08:27:02 GMT+0530 (India Standard Time){}successFri Jul 31 2026 23:35:09 GMT+0530 (India Standard Time){}successFri Jul 31 2026 22:35:03 GMT+0530 (India Standard Time){}successFri Jul 31 2026 14:08:19 GMT+0530 (India Standard Time){}successThu Jul 30 2026 21:27:35 GMT+0530 (India Standard Time){}successThu Jul 30 2026 19:43:04 GMT+0530 (India Standard Time){}successThu Jul 30 2026 19:38:32 GMT+0530 (India Standard Time){}successThu Jul 30 2026 18:06:40 GMT+0530 (India Standard Time){}successThu Jul 30 2026 15:26:25 GMT+0530 (India Standard Time){}successThu Jul 30 2026 08:27:02 GMT+0530 (India Standard Time){}
Date: success
Infos: Sat Aug 01 2026 08:27:02 GMT+0530 (India Standard Time)
{}
success
Fri Jul 31 2026 23:35:09 GMT+0530 (India Standard Time)
{}
success
Fri Jul 31 2026 22:35:03 GMT+0530 (India Standard Time)
{}
success
Fri Jul 31 2026 14:08:19 GMT+0530 (India Standard Time)
{}
success
Thu Jul 30 2026 21:27:35 GMT+0530 (India Standard Time)
{}
success
Thu Jul 30 2026 19:43:04 GMT+0530 (India Standard Time)
{}
success
Thu Jul 30 2026 19:38:32 GMT+0530 (India Standard Time)
{}
success
Thu Jul 30 2026 18:06:40 GMT+0530 (India Standard Time)
{}
success
Thu Jul 30 2026 15:26:25 GMT+0530 (India Standard Time)
{}
success
Thu Jul 30 2026 08:27:02 GMT+0530 (India Standard Time)
{}

Status: success
Date: Sat Aug 01 2026 08:27:02 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Fri Jul 31 2026 23:35:09 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Fri Jul 31 2026 22:35:03 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Fri Jul 31 2026 14:08:19 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Thu Jul 30 2026 21:27:35 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Thu Jul 30 2026 19:43:04 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Thu Jul 30 2026 19:38:32 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Thu Jul 30 2026 18:06:40 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Thu Jul 30 2026 15:26:25 GMT+0530 (India Standard Time)
Infos: {}

Status: success
Date: Thu Jul 30 2026 08:27:02 GMT+0530 (India Standard Time)
Infos: {}

Remote Experiments

Happy Eyeballs V3 Nightly: control

Important Modified Preferences

accessibility.typeaheadfind.flashBar: 0
browser.contentblocking.category: custom
browser.display.document_color_use: 0
browser.download.useDownloadDir: false
browser.search.region: IN
browser.sessionstore.upgradeBackup.latestBuildID: 20260731085738
browser.startup.homepage_override.buildID: 20260731085738
browser.startup.homepage_override.mstone: 155.0a1
browser.startup.page: 3
browser.tabs.firefox-view.ui-state.recentlyclosed.open: true
browser.tabs.groups.smart.enabled: false
browser.tabs.groups.smart.userEnabled: false
browser.tabs.inTitlebar: 0
browser.tabs.notes.newBadge.enabled: false
browser.tabs.splitview.hasUsed: true
browser.theme.toolbar-theme: 0
browser.toolbars.bookmarks.visibility: never
browser.urlbar.keepPanelOpenDuringImeComposition: true
browser.urlbar.lastUrlbarSearchSeconds: 1785521042
browser.urlbar.perplexity.hasBeenInSearchMode: true
browser.urlbar.quickactions.timesShownOnboardingLabel: 3
browser.urlbar.quicksuggest.ampTopPickUseNovaIconSize: true
browser.urlbar.quicksuggest.migrationVersion: 7
browser.urlbar.recentsearches.lastDefaultChanged: 1778074408593
browser.urlbar.showSearchSuggestionsFirst: false
browser.urlbar.suggest.quicksuggest.all: true
browser.urlbar.trackerCountShown: true
doh-rollout.disable-heuristics: true
doh-rollout.doneFirstRun: true
doh-rollout.home-region: IN
dom.forms.autocomplete.formautofill: true
dom.security.https_only_mode: true
dom.security.https_only_mode_ever_enabled: true
extensions.formautofill.useml.successful: true
extensions.lastAppVersion: 155.0a1
font.size.monospace.x-western: 14
font.size.variable.x-western: 18
idle.lastDailyNotification: 1785560369
media.eme.enabled: true
media.gmp-gmpopenh264.abi: x86_64-gcc3
media.gmp-gmpopenh264.hashValue: f5246bf14d038adf4ce0c4360262ab722bc3de4220f047c3d542b4c564074b4877dc8659e3125c5171c749e7ce93f20cc63777eb5e1539e960670cbc
media.gmp-gmpopenh264.lastDownload: 1763902029
media.gmp-gmpopenh264.lastInstallStart: 1763902028
media.gmp-gmpopenh264.lastUpdate: 1763902029
media.gmp-gmpopenh264.version: 2.6.0
media.gmp-manager.buildID: 20260731085738
media.gmp-manager.lastCheck: 1785520629
media.gmp-manager.lastEmptyCheck: 1785520629
media.gmp-widevinecdm.abi: x86_64-gcc3
media.gmp-widevinecdm.hashValue: e578b2eed7ac887e13efd559e917e488ece43beb49db40a133c18f57bf9f6ed5da5434534e70f7fc3cf4eefdb9c766164b6559c513e1738e899d84d7
media.gmp-widevinecdm.lastDownload: 1779459737
media.gmp-widevinecdm.lastDownloadFailed: 1777300108
media.gmp-widevinecdm.lastDownloadFailReason: Error: Failed downloading via ServiceRequest, status: 0, channelStatus: 2152398868, errorCode: 2, reason: error
media.gmp-widevinecdm.lastInstallStart: 1779459737
media.gmp-widevinecdm.lastUpdate: 1779459738
media.gmp-widevinecdm.version: 4.10.3050.0
media.gmp.storage.version.observed: 1
media.videocontrols.picture-in-picture.video-toggle.first-seen-secs: 1763904527
media.videocontrols.picture-in-picture.video-toggle.has-used: true
network.cookie.CHIPS.lastMigrateDatabase: 2
network.cookie.validation.lastEpoch: 1
network.dns.disablePrefetch: true
network.http.speculative-parallel-limit: 0
network.prefetch-next: false
network.trr_ui.fallback_was_checked: false
network.trr.custom_uri: https://dns.nextdns.io/fcb823/Archivist%20Nightly
network.trr.excluded-domains: , gnulinuxindia.org, web.localshare.org, brahmkshatriya.dev
network.trr.mode: 3
network.trr.uri: https://dns.nextdns.io/fcb823/Archivist%20Nightly
places.database.lastMaintenance: 1785131608
privacy.bounceTrackingProtection.hasMigratedUserActivationData: true
privacy.clearOnShutdown_v2.formdata: true
privacy.donottrackheader.enabled: true
privacy.globalprivacycontrol.enabled: true
privacy.globalprivacycontrol.was_ever_enabled: true
privacy.purge_trackers.date_in_cookie_database: 0
privacy.purge_trackers.last_purge: 1785560369318
privacy.sanitize.clearOnShutdown.hasMigratedToNewPrefs3: true
privacy.sanitize.pending: [{"id":"newtab-container","itemsToClear":[],"options":{}}]
privacy.sanitize.timeSpan: 4
privacy.trackingprotection.allow_list.hasMigratedCategoryPrefs: true
privacy.trackingprotection.allow_list.hasUserInteractedWithETPSettings: true
privacy.trackingprotection.enabled: true
services.sync.declinedEngines: creditcards
services.sync.engine.addresses: true
services.sync.engine.addresses.available: true
services.sync.engine.bookmarks.validation.lastTime: 1785492888
services.sync.engine.passwords.validation.lastTime: 1785492888
services.sync.engine.prefs.modified: false
services.sync.lastPing: 1785492881
services.sync.lastSync: Sat Aug 01 2026 12:05:50 GMT+0530 (India Standard Time)
signon.management.page.breach-alerts.enabled: false
signon.rememberSignons: false
signon.rustMirror.migrationNeeded: false
signon.rustMirror.poisoned: false
signon.storage.rust.active: true
storage.vacuum.last.content-prefs.sqlite: 1782987178
storage.vacuum.last.index: 2
storage.vacuum.last.places.sqlite: 1785131608

Important Locked Preferences

fission.autostart.session: true
media.utility-process.enabled: true

Places Database

Last Idle Maintenance Date: 7/27/2026, 11:23 AM
Last Vacuum Date: 7/27/2026, 11:23 AM
Last Integrity Corruption Date: Missing

Accessibility

Activated: false
Prevent Accessibility: 0

Library Versions

NSPR
Expected minimum version: 4.39
Version in use: 4.39

NSS
Expected minimum version: 3.126
Version in use: 3.126

NSSSMIME
Expected minimum version: 3.126
Version in use: 3.126

NSSSSL
Expected minimum version: 3.126
Version in use: 3.126

NSSUTIL
Expected minimum version: 3.126
Version in use: 3.126

Sandbox

Seccomp-BPF (System Call Filtering): true
Seccomp Thread Synchronization: true
User Namespaces: true
Content Process Sandboxing: true
Media Plugin Sandboxing: true
Content Process Sandbox Level: 6
Effective Content Process Sandbox Level: 6

Rejected System Calls

Startup Cache

Ignore Disk Cache: false
Found Disk Cache on Init: true
Wrote to Disk Cache: false

Internationalization & Localization

Application Settings
Requested Locales: ["en-US"]
Available Locales: ["en-US"]
App Locales: ["en-US"]
Regional Preferences: ["en-US"]
Default Locale: "en-US"
Operating System
System Locales: ["en-US"]
Regional Preferences: ["en-US"]

Remote Debugging (Chromium Protocol)

Accepting Connections: false
URL:

Printing

Modified print settings

Content Analysis (DLP)

Active: false
Connected to Agent:
Agent Path:
Agent Failed Signature Verification:
Request Count:

Comment 7

[Glenn Watson [:gw]]

Maybe Sotaro or Martin might know some about:config prefs that could be tweaked to try and narrow down the cause of this?

Comment 8

[Sotaro Ikeda [:sotaro]]

05kraken, can you check if the problem happens with latest Firefox nightly?

Is there another video content that cause the problem without Apple TV account?

Comment 9

[Sotaro Ikeda [:sotaro]]

I do not have an account to access apple TV. I wonder if the bug might be related to Bug 2056627.

Comment 10

[05kraken]

I tested with latest nightly and there was no flicker on Apple TV.