Make a user.js file and put it in your Mozilla profile config dir.
It overrides the settings before launch, so if it was reenabled by remote setting updates, it will be kept disabled.
(Do this for any setting you want to make persistent)
extensions.pocket.enabled false
you can also delete any api URL to be sure it doesn’t call home.
Make a user.js file and put it in your Mozilla profile config dir.
It overrides the settings before launch, so if it was reenabled by remote setting updates, it will be kept disabled. (Do this for any setting you want to make persistent)
extensions.pocket.enabled false
Mull does this by default.