Hi there, it seems to be an issue with last update. I tried to upload a video but it seems uploading is broken too. When I try to use buttons on editor (or upload) in Firefox I see some errors on console regarding to Discourse chat: [image] I disabled all extensions and stills not working. Tell me if I can help you with something more as user :slight_smile:

[image] Falco: You need to update to the current ESR version (102) or at least the previous one (91) I just double checked via BrowserStack, and the toolbar formatting buttons work correctly under Firefox 91 :ok_hand: [image] Sam Saffron: My guess here @david is that this may be related to the undo support? Yeah, via MDN, Firefox and elements using Document.execCommand() commands requires workarounds (see bug 1220696).

Odd, is this still happening now? Is it only related to videos, can you repro with images?

Here we go: Upload files for free - recording-discourse.mp4 - ufile.io [MP4 ~5MB file]

Hmmm I am unable to repro with that file? (using Firefox on Linux)

Well, you need to download the MP4, read the first image or reproduce trying to bold your text in Firefox and Discourse.

[image] satonotdead: Reproduce trying to bold your text in Firefox and Discourse. This is a bold text with keyboard shortcut This is a bold text with the menu click Nope, no repro in Firefox for me.

link broken in firefox lol [image] I cant repo on firefox on windows 10.

Yeah you need the exact right codecs, removed

That’s a bold tried with buttons. That’s a bold tried with keyboard. Sorry but I’m still with the same (without extensions).

Well I recorded with Kazam, but it’s OK: https://vimeo.com/726362575/260aa94abc

No luck reproducing here, just tried on firefox on linux. Perhaps try the browser safe mode? Maybe it is browser plugin related. Regarding that error, it looks somewhat unrelated and I think we fixed it a few days ago.

Text editor is not working in Firefox 78?

Product Support

david (David Taylor) July 12, 2022, 9:38am 22

It’s difficult to feature-detect a bug like this, so I think our only option is to check the user agent:

https://github.com/discourse/discourse/pull/17443

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Text editor is not working in Firefox 78?

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