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Websites think I have an ad blocker running but I don't.

mikemckla

I've been a loyal Firefox user for as long as it's existed. I am not any longer using ad blockers but I'm often barred from visiting sites because they think I do have one. This is really irritating. How do I fix this? Thank you.

I've been a loyal Firefox user for as long as it's existed. I am not any longer using ad blockers but I'm often barred from visiting sites because they think I do have one. This is really irritating. How do I fix this? Thank you.

All Replies (1)

The Firefox Enhanced Tracking Protection feature can block content, just like content blocking extensions.

You can check for issues with Enhanced Tracking Protection. Firefox shows a purple shield instead of a gray shield at the left end of the location/address bar in case Enhanced Tracking Protection is blocking content.

  • click the shield icon for more detail and possibly disable the protection

You can check the Web Console for relevant-looking messages like blocked content.

If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block content (Adblock Plus, NoScript, DuckDuckGo PE, Disconnect, Ghostery, Privacy Badger, uBlock Origin), always make sure such extensions do not block content.