www.leboncoin.fr - Firefox is an unsupported browser

[webcompat-bot]

URL: https://www.leboncoin.fr/recherche?text=furygan%20cuir&locations=r_13&sort=time

Browser / Version: Firefox Mobile (Tablet) 110.0 Operating System: Android 7.0 Tested Another Browser: Yes Other

Problem type: Site is not usable Description: Browser unsupported Steps to Reproduce: works fine with firefox focus but using this version, i am asked to update my browser and can't do anything else

View the screenshot

Browser Configuration

• gfx.webrender.all: false
• gfx.webrender.blob-images: true
• gfx.webrender.enabled: false
• image.mem.shared: true
• buildID: 20221212145256
• channel: nightly
• hasTouchScreen: true
• mixed active content blocked: false
• mixed passive content blocked: false
• tracking content blocked: false

View console log messages

From webcompat.com with ❤️

[softvision-raul-bucata]

We appreciate your report. I was able to reproduce the issue:

Tested with:

Browser / Version: Firefox Release 108.1.0 (2015919875-🦎108.0-20221205155917🦎)/ Firefox Nightly 110.0a1 (2015921451-🦎110.0a1-20221213041109🦎)/ Chrome Mobile Version 108.0.5359.79 Operating System: Samsung A51 (Android 11) -1080 × 2400 pixels 20:9 aspect ratio (~405 ppi density) Operating System: Google Pixel 3 (Android 12) -1080 x 2160 pixels, 18:9 ratio (~443 ppi density)

Notes:

1. Reproducible regardless of the status of ETP.
2. Reproducible on the latest build of Firefox Nightly
3. Works as expected using Chrome and Firefox Release.
4. Reproducible on desktop as well.
5. See also: https://github.com/webcompat/web-bugs/issues/115406

Moving this to NeedsDiagnosis for further investigations.

[qa_50/2022]

[softvision-raul-bucata]

Update on the issue. Firefox redirects from leboncoin.fr to maj.leboncoin.fr . Chrome does not.

[inv_50/2022]

[softvision-raul-bucata]

I have performed a mozregresssion. Below are the results:

• Last good revision: e6f125e02b6f887336e466a4b69fbb5a81c5f313
• First bad revision: bc227c87c39cec2168e52fdeb1eca91481cc817f
• Pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=e6f125e02b6f887336e466a4b69fbb5a81c5f313&tochange=bc227c87c39cec2168e52fdeb1eca91481cc817f

[inv_50/2022]

[denschub]

Sadly, I can't test this one, as I get locked out in an endless loop of "are you a robot?" captchas.

@softvision-raul-bucata, can you do me a favor, and in Firefox Nightly, go to about:config, click the plus igon in the top left, enter general.useragent.override as the name, set the type from "Boolean" to "String", and enter Mozilla/5.0 (Android 7.0; Tablet; rv:109.0) Gecko/110.0 Firefox/110.0 as the String value. Does this issue still reproduce if you do that?

When you're done testing, serach for general.useragent.override in the search field, and click the "Reset" button to delete that perf.

[softvision-raul-bucata]

@denschub The issue does not reproduce anymore, on both the v110 version, and when using the general.useragent.override String.

[inv_51/2022]

[denschub]

Awesome, thanks for checking.

[webcompat-bot]

Generate outreach template

[ksy36]

Duplicate of https://bugzilla.mozilla.org/show_bug.cgi?id=1805967

[gijsk]

@denschub Should this be closed? This should be fixed now right?