Thank you for reporting this! It appears that Firefox is currently experience an issue related to extensions. This is affecting all extensions, not just AdBlock. We're crossing our fingers for a quick fix! Here's a link with more information about the bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1548973

Thank you for the review, we're so glad it's working well for you!

Thank you for the review and the kind words. We hope AdBlock continues to save the day for you! ;)