To get the source as its distributed to the browser you click "See all versions" in the "More information" panel on the left hand side of the extension page, then right click the "Add to Firefox" button and save to disk (don't left click the button if you're using FF or the extension will auto-install!), and then just unpack the XPI archive.
Don't forget to send in those abuse reports, maybe that'll finally get Mozilla to look at them.
https://addons.mozilla.org/en-US/firefox/addon/giphy-for-fir...
https://addons.mozilla.org/en-US/firefox/addon/tabliss/
https://addons.mozilla.org/en-US/firefox/addon/youtube-subsc...
To get the source as its distributed to the browser you click "See all versions" in the "More information" panel on the left hand side of the extension page, then right click the "Add to Firefox" button and save to disk (don't left click the button if you're using FF or the extension will auto-install!), and then just unpack the XPI archive.
Don't forget to send in those abuse reports, maybe that'll finally get Mozilla to look at them.
Bonus link: https://extensionworkshop.com/documentation/publish/add-on-p...