Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseDeveloper reply by Michael B.
Rated 3 out of 5 stars
I've used these for years and they are great to have, however, I recently upgraded to FF 55.0.1 and they no longer even show up when I go to Customize...
See forum discussion: https://codefisher.org/forum/thread/9653/
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