Accessing `my.younify.tv/services` requires an allow-listed (Chromium-based) browser's UA.
Categories
(Web Compatibility :: Site Reports, defect, P2)
Tracking
(Webcompat Priority:P3, Webcompat Score:1)
People
(Reporter: B.RJL, Assigned: twisniewski)
References
(Depends on 1 open bug, )
Details
(4 keywords, Whiteboard: [autowebcompat:processed][autowebcompat:repro-success][autowebcompat:interv-ua-override-proposed])
User Story
autowebcompat-repro-status:success autowebcompat-repro-chrome-mask-fixed:true autowebcompat-repro-channels:nightly,stable,esr platform:windows,mac,linux,android impact:blocked configuration:general affects:all branch:release diagnosis-team:webcompat user-impact-score:0
Attachments
(4 files)
A Screenshot, Which Depicts The Problem
my.younify.tv/services, which app.trakt.tv/settings/streaming-services?mode=media .assigns oneself to, states:
Linking streaming services requires desktop Chrome or Microsoft Edge.
Is this also worth reporting to github.com/trakt/trakt-web/issues?
My Environment
PS /home/beedell.roke_julian_lockhart> rpm -qf (Get-Command firefox-nightly).Source --queryformat @'
>> Name: %{NAME}
>> Version: %{VERSION}
>> Release: %{RELEASE}
>> Architecture: %{ARCH}
>> Install Date: %{INSTALLTIME:date}
>> Size: %{SIZE}
>> Signature: %{SIGPGP:pgpsig}
>> Source RPM: %{SOURCERPM}
>> Build Date: %{BUILDTIME:date}
>> Build Host: %{BUILDHOST}
>> Packager: %{PACKAGER}
>> Vendor: %{VENDOR}
>> '@ | yq -P
Name: firefox-nightly
Version: 155.0a1
Release: 20260721202327
Architecture: x86_64
Install Date: Wed 22 Jul 2026 00:03:08 BST
Size: 396032189
Signature: (none)
Source RPM: firefox-nightly-155.0a1-20260721202327.src.rpm
Build Date: Tue 21 Jul 2026 23:31:33 BST
Build Host: 8d77f84d0ff1
Packager: (none)
Vendor: Mozilla
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Updated•21 days ago
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Updated•21 days ago
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Comment 1•21 days ago
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Genuine Firefox web-compat issue confirmed. Loading https://my.younify.tv/services/ in Firefox displays a "Browser not supported" gate reading "Linking streaming services requires desktop Chrome or Microsoft Edge." with a "Download Chrome" link, blocking the streaming-service linking functionality. Loading the identical URL in Chrome does not show this gate — the page renders normally (only a generic "Your session has expired" message, which appears in both browsers because the page was reached directly rather than via the Trakt hand-off). The differing behaviour is driven by user-agent sniffing that whitelists Chromium-based browsers, so Firefox users are prevented from accessing the feature. Reproduces in Firefox but not in Chrome.
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Comment 2•21 days ago
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Updated•15 days ago
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Updated•15 days ago
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Assignee | |
Comment 3•7 days ago
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They don't seem to support mobile, so I'll make a desktop-only intervention for now.
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Assignee | |
Updated•7 days ago
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Assignee | |
Comment 4•7 days ago
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Updated•7 days ago
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Comment 6•6 days ago
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| bugherder | ||
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Assignee | |
Updated•5 days ago
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Updated•2 days ago
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Description
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