Hi, Luz. Sorry for the frustration. To access the webpage content, ATBC has always required to “access your data for all web sites”. Without it, ATBC could never work. You received the permission prompt because there was a rollback from MV3 to MV2 framework.

Hi deadinside, thanks for trying out the add-on! ATBC utilises content script to efficiently extract colour from websites, which unfortunately requires “Access your data for all web sites”.

Hi, sorry for the frustration! ATBC, as always, requires “Access your data for all web sites” to be able to use content scripts on websites. v4.0 was an exception due to a mis-configuration.

Hi ByronTheBulb, sorry for the confusion. ATBC needs to read HTML content to extract the appropriate colour for the page. You recently received the permission request because a bug caused ATBC to be downgraded from MV3 to MV2.

Hi, unicodePug. ATBC functions as a stand-alone theme and cannot be used alongside other themes. To tint only the tabs while leaving other UI elements unaffected, please consider using a CSS theme (userChrome.css).

Hi, Kai Dedo. It sounds like there is a bug. It will be much appreciated if you would like to open a GitHub issue to elaborate the issue :)

Hi, malau! I’m sorry for the disappointment. I think the add-on you are looking for is ColorfulTabs by Shivanand Sharma.

Hi psyburr, sorry to hear it didn’t work well for you! If you’d like, I’d be happy to look into the issue and see if there’s a fix. Let me know what went wrong, and I’ll do my best to help!