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Random website popping up while using Firefox.

NotReallyEight
NotReallyEight
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When browsing in some websites such as "facebook.com", "mozilla.org", "lenovo.com", I sometimes get a popup to this link, but I don't have any kind of extension that could be causing that I think. What would be a way to troubleshoot this so that I can prevent that from happening? It's really annoying and the site also seems really sketchy.

When browsing in some websites such as "facebook.com", "mozilla.org", "lenovo.com", I sometimes get a popup to this [https://www.coupontodeal.com/coupons/mozilla.org link], but I don't have any kind of extension that could be causing that I think. What would be a way to troubleshoot this so that I can prevent that from happening? It's really annoying and the site also seems really sketchy.
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Solution choisie

Sounds like an add-on issue. You should manually disable all of them and then bring them back one by one. Enable one and restart Firefox, enable one and restart Firefox, until you see the issue.

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Toutes les réponses (4)

jonzn4SUSE
jonzn4SUSE
  • Top 10 Contributor
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Did you try with Firefox in Safe Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#w_how-to-start-firefox-in-4troubleshoot-modesf5safe-modesf

NotReallyEight
NotReallyEight Auteur de la question
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jonzn4SUSE said
Did you try with Firefox in Safe Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#w_how-to-start-firefox-in-4troubleshoot-modesf5safe-modesf

I just tried Safe Mode. The issue doesn't seem to come up

jonzn4SUSE
jonzn4SUSE
  • Top 10 Contributor
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Solution choisie

Sounds like an add-on issue. You should manually disable all of them and then bring them back one by one. Enable one and restart Firefox, enable one and restart Firefox, until you see the issue.

Modifié le par jonzn4SUSE

NotReallyEight
NotReallyEight Auteur de la question
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I think I've found the add-on that was giving issues. I'll see if the issue will go away forever as it was something that used to be pretty random.

Thanks for the help!