Add-ons consist of themes and extensions that add features to Firefox. Here are the steps to remove an extension from Firefox for Android:

1. Tap the menu button
   
2. Tap Add-ons Extensions.
   • You may also need to tap Add-ons Manager Extensions Manager at the end of the add-onsextensions list.
3. Tap an enabled add-onextension menu item.
4. Tap Remove to uninstall the extension entirely, or use the slider next to Enabled to deactivate it temporarily.

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