429
450+ extensions now available on Firefox for Android
(blog.mozilla.org)
A place to discuss the news and latest developments on the open-source browser Firefox
You can, mull disable extension by default to avoid fingerprinting. You just need to enable it.
Go to
about:config
and changeprivacy.resistFingerprinting.block_mozAddonManager
to false.See: https://divestos.org/pages/broken#mull
EDIT: it seems like it is changed to false by default in recent update.