We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Jei jums reikia pagalbos, užduokite naują klausimą.

Adblock Plus disabling itself on Firefox 14

  • 3 replies
  • 99 have this problem
  • 7 views
  • Paskiausią atsakymą parašė cor-el

Ducatiman
Ducatiman
more options

I have installed Adblock Plus 2.1.1 on Firefox 14.0.1. It works fine for a day or three and then the Adblock Plus icon disappears from the bottom left of my screen and adds reappear. When I look at my Add-ons it would appear that Adblock Plus is still enabled as the "Disable" button is still available. However, if I actually disable and then immediately enable it again all is fine once more for the next day or three. Does anyone know why this is happening? Thanks

I have installed Adblock Plus 2.1.1 on Firefox 14.0.1. It works fine for a day or three and then the Adblock Plus icon disappears from the bottom left of my screen and adds reappear. When I look at my Add-ons it would appear that Adblock Plus is still enabled as the "Disable" button is still available. However, if I actually disable and then immediately enable it again all is fine once more for the next day or three. Does anyone know why this is happening? Thanks

All Replies (3)

dumdidadida
dumdidadida
more options

Hi,

You can try to Reset toolbars and controls: and Make Changes and Restart in the Safe Mode start screen. This would hopefully solve the problem of the missing icon.

ackurxs
ackurxs
more options

Its strange, the exact same thing is happening to me. Its not just Adblock but instantfox as well. If you disable then re-enable the addons they work until you close firefox.

Modified by ackurxs

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Which security software (firewall, anti-virus) do you have?

Some security software does have virtualization features that can cause problems by protecting and restoring files in the Firefox profile folder.

It is possible that there is a problem with the file(s) that store the extensions registry.

Delete the files extensions.* (e.g. extensions.sqlite, extensions.ini, extensions.cache) and compatibility.ini in the Firefox profile folder to reset the extensions registry.

New files will be created when required.

See "Corrupt extension files":

If you see disabled, not compatible, extensions in "Tools > Add-ons > Extensions" then click the Tools button at the left side of the Search Bar (or click the "Find Updates" button in older Firefox versions) to check if there is a compatibility update available.

You may have to delete the addons.sqlite file as well.