4 ms·

Thanks to this script, I think I just managed to apply the patch to an old Firefox 56 install, whereas the .xpi had no effect.

• gpm 7y ago
  There are other people here who I think would really appreciate details if you still have them.
  • elebor 7y ago
    https://www.reddit.com/r/firefox/comments/bkspmk/addons_fix_for_5602_older/ https://www.reddit.com/r/firefox/comments/bkspmk/addons_fix_...