Hi there!

Thanks for reaching out to us! We are aware that most add-ons on Firefox  including Adblock Plus were deactivated due to an issue with the browser’s signing certificate expiring. Mozilla has released an official update to deal with this issue https://blog.mozilla.org/addons/2019/05/04/update-regarding-add-ons-in-firefox/.  If the update has not yet reached you, please try updating manually using this link https://www.mozilla.org/en-US/firefox/new/. Let us know if this resolves your issue! Reach out to us via support@adblockplus.org if you are still having this issue.

Thanks
Shannon
ABP Support Team

Hi there!

Are you still experiencing this issue? If so, could you please send us some example URLs where you see ads? A screenshot of your filter lists is also helpful. We look forward to your follow up!

Thanks
Shannon
ABP Support Team

Hey there!

Thanks for reaching out to us! We are aware that most add-ons on Firefox  including Adblock Plus were recently deactivated due to an issue with the browser’s signing certificate expiring. Mozilla has released an official update to deal with this issue https://blog.mozilla.org/addons/2019/05/04/update-regarding-add-ons-in-firefox/.  If the update has not yet reached you, please try updating manually using this link https://www.mozilla.org/en-US/firefox/new/. Let us know if this resolves your issue! Reach us via support@adblockplus.org if you still having this issue.

Thanks
Shannon
ABP Support Team

Hi there!

Are you still having this issue? If so please let us know which filter lists you are using, so we can get this sorted. We look forward to your follow up! Reach us via support@adblockplus.org.

Thanks
Shannon
ABP Support Team