This used to be a highly functional extension. It had a ton of features that I didn't care about, but the basics of it worked as intended. It no longer works. It adds a bunch of crap to the page that Dark Reader does not recognize, so instead of using my convenient dark mode extension I have to fiddle around with CSS to make 4chan look like i want it to. Quote threading being a default setting is absurd, and because there are like 200 options it takes forever to find even what this option is to disable it. Lastly, I literally could not even post with the extension installed because it did not display the captcha for me.

Bloated it so much you lost the absolute barebones functionality.

it doesn't do chachas.. you can't post. Which is a good thing...

Don't use this, captchas are busted, it doesn't work on blue boards and uninstalling it somehow made everything WORSE. Multiple features were just completely broken and I had to delete all my cookies to fix it.

STRONGLY Recommend you get it at the 4chan-x.net site where it is frequently updated since 4chan and other such sites also frequently update and thus need changes to this add-on. The version here at mozilla is old.

After using it a year, this add-on continues to be outstanding. 4chan-x adds many convenience features when browsing 4chan type sites. It is easy to use and comes with many customization features via its Settings. The default choices in settings are perfectly fine for nearly all users. This add-on can also update itself automatically. I recommend this add-on highly, but get it at the official website for the latest version that will update itself.

Works great for NSFW boards. Does not work for boards using the 4channel.org domain.

Fixed My 4 chan x issues. Was a gamble but I'm glad I made it.

This is outdated and didn't even work at all for me. Download tampermonkey and download the extension from the 4chan X website, not through here.

The "needs access to google.com-data"-thing is most probably because of the captchas. The original script also needs the confirmation to that, if you actually read the code.

Still, this fork is outdated. The missing possibility to edit this version is also a big no for me.
Make the code editable and I'll consider it again

It's useless and outdated now, the scripts don't work for 4channel. Chrome version is already working well.