I read the reviews and know why it does not work. Thanks for doing this when this was still possible.

Update pls...

Doesn't seem to work, even after refreshing a dozen times. Please release update for June 2020.

I've been using your addons for a while! it works great but twitter changed it could you please fix it?

From May of 2020 not woking anymore.

Thanks for all the good times... Doesn't work as of just now. Says browser isn't supported. Now we're waiting for youtube to stop working aswell. Don't get their need to push their shitty ass designs when old ones were perfect. Doesn't help they're so god damn ugly too.

I enjoy this addon and have been using it for a while; thank you for creating it, but as of 5/7/2020 (May 7th) it appears to have stopped working. Not sure if twitter is broken or has changed their code. It's possible that these could be on Twitters end but here's some things I've noticed since the start of this month which never happened before:
- error when translating tweets ("this tweet cannot be translated")
- red heart icons for likes not showing up on posts in the timeline
- extension not loading or lagging

I tried reinstalling and even trying other "old twitter" addons in this store but they don't work. The tweets don't load at all, it's just a spinning circle. Everything's fine; internet wise, also cleared the cache and cookies just in case but that didn't solve it.
Update: Actually, it appears to work after refreshing the tab a few times, but the translation and heart issues still are a problem.

Beautiful, thank you very much! Awesome web-ext, it brings back the old Twitter interface which is what we needed, omg! Bah, can't thank you enough!! :))

Tested similar add-ons and found out this is the only one that actually works. Copy & Paste works although you can't use CTRL-V for pasting images. Use right-click's paste function instead.

Thanks Wolvan.

Edit:
Unfortunately video's do not show up.
Also try add-on Twitter Old UI

This extension works and keeps all videos (even under one minute) from lopping/repeating automatically. I LOATHED THAT (especailly with under one minute ones).

It does, in fact, bring the Old Twitter Layout back. It claims that Paste function has been restored, but it hasn't, hence 3 stars.

This add-on (and a similar) appear to work well, but have one big problem. They prevent embedded videos in some Twitter posts from being viewable. If the add-on is disabled, they work. The symptoms are: (1) the static image for the video flashes very briefly on the screen, but (2) then I get a gray player box saying "We cannot play the video in the browser. Try another web browser."

Here is an example: https://twitter.com/GreenRupertRead/status/1182979393666375680.

In Web Developer | Web Console, I get this further explanation:
<>
Cannot play media. No decoders for requested formats: video/mp4; codecs="avc1.42E01E mp4a.40.2", video/quicktime; codecs="avc1.42E01E mp4a.40.2", video/x-m4v; codecs="avc1.42E01E mp4a.40.2", application/x-mpegURL, video/mp4; codecs="avc1.42E01E mp4a.40.2"
<>

I hope you can find a way to fix this. (It's the only reason I didn't give it 5 stars.)

Works great.
Thank you!

doesn't work anymore by 2019 09 09.

Thanks for this. If anyone is having issues with copy and paste I suggest you highlight text in another browser window and then pick it up with mouse and drag it over an open tweet box. Enjoy!