1961807 - Video on m.sporx.com can not be loaded with ETP set to STRICT

Status: RESOLVED INVALID

(Firefox for Android :: Privacy, defect)

Description

[Lorand Janos]

Preconditions

Make sure that Strict mode is selected for the ETP in Settings>Privacy and security>ETP

Have this extension installed in Firefox: https://github.com/mozilla-extensions/remote-settings-devtools/releases

Switch to the “DEV” environment

Steps to reproduce

1. Go to https://remote-settings-dev.allizom.org/v1/admin/#/buckets/main-workspace/collections/url-classifier-exceptions/records/create
2. Input these details:

• In the 'urlPattern' field: https://str.hit.gemius.pl/*
• In the 'TopLevelUrlPattern' field: https://m.sporx.com/*
• In the classifierFeatures field: tracking-protection

3. Make sure Srict is selected in the 'FilterContentBlockingCategories" field and approve the record.
4. Open this page: https://m.sporx.com/tv/futbol/ingiltere/iste-dunyanin-cristiano-ronaldoyla-tanistigi-o-mac-SXTVQ45966SXQ

Expected behavior

The video is loaded.

Actual behavior

The video is not loaded.

Device information

• Firefox version: Nightly 139.0a1
• Android device model: Google Pixel 9 Pro XL
• Android OS version: 15

Comment 1

[Emma Zühlcke [:emz]]

I was able to get the video to play by allowing a few more trackers. It's possible the site just behaves differently on mobile. That's not a bug in the allow-list mechanism though.