Later edit: Reproduced this issue with OnePlus A3000 (Android 6) on the latest Firefox beta 142.0b3. Steps: 1. Open the FX app. 2. Tap on the tabs tray. 3. Tap on the PB icon. 4. Tap on the +PRIVATE button. 5. Observe the behavior. Please check the attached video recorded on Nightly 143.0a1 – 27.07.2025, where the issue appears to be fixed.
Bug 1977303 Comment 29 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
Later edit: Reproduced this issue with OnePlus A3000 (Android 6) and Sony Xperia Z2 (Android 6.0.1) on the latest Firefox beta 142.0b3. Steps: 1. Open the FX app. 2. Tap on the tabs tray. 3. Tap on the PB icon. 4. Tap on the +PRIVATE button. 5. Observe the behavior. Please check the attached video recorded on Nightly 143.0a1 – 27.07.2025, where the issue appears to be fixed.
Later edit: Reproduced this issue with OnePlus A3000 (Android 6) and Sony Xperia Z2 (Android 6.0.1) on the latest Firefox beta 142.0b3. Steps: 1. Open the FX app. 2. Tap on the tabs tray. 3. Tap on the PB icon. 4. Tap on the +PRIVATE button. 5. Observe the behavior. Please check the attached video recorded on Nightly 143.0a1 – 26.07.2025, where the issue appears to be fixed.