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[Support] Firefox 115.8.0 ESR is failing Cloudfare's captcha (sopuli.xyz)

submitted 6 months ago* (last edited 6 months ago) by [email protected] to c/[email protected]

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Hello. For a couple of days my browser has been failing automated captchas when it is hosted by Cloudfare. Any other captcha service works well and lets me go trough.

This is happening on Firefox for Debian Linux 12 (apt). Doesn't happen on Firefox flatpak and Chromium apt.

What can I do to check further or to give more info?

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[–] [email protected] 6 points 6 months ago (1 children)

Do you use privacy.resistFingerprinting? It's an about:config setting. Some CF sites don't like it

[–] [email protected] 3 points 6 months ago (1 children)

Yes

[–] [email protected] 1 points 6 months ago

That's the reason probably, or at least one of them. You may try it out with that turned off, but it's if you don't want to turn it off