Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for AboutConfig by metatech
Rated 4 out of 5 stars
In Thunderbird 1.5 or later, about:config is accessed via "Tools -> Options -> Advanced -> General -> Config Editor (button)"
To create your own collections, you must have a Mozilla Add-ons account.