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Firefox issues with video playing and logins
(hexbear.net)
A place to discuss the news and latest developments on the open-source browser Firefox
actually it still doesn't work on some sites
Hmm, weird. If you create a fresh profile, is it gone then? A fresh profile will be essentially like a factory-reset Firefox, except you can go back to your previous profile to restore your data. You can find instructions here: https://support.mozilla.org/en-US/kb/troubleshoot-and-diagnose-firefox-problems#w_6-create-a-new-firefox-profile