New site keeps crashing Firefox on Mac

[LadyGreySpillsTheTea]

Firefox (143.0.1) on a M1 Mac running Tahoe 26.0, crashes when site is opened and I have to relaunch the app. Essentially it’s unusable as a desktop model for me right now. I’ve only had Tahoe since Friday so hard to say where the incompatibility is coming from. No problems with other sites though.

Hi @LadyGreySpillsTheTea

It looks like there are some known issues with Tahoe and FireFox generally which can cause the issues that you're seeing.

Does the site work in a different browser on Tahoe?

Thanks

Hi @MattTech thx for quick response. Yes, I just tried out the same desktop with Safari and Chrome and the site works fine on both of them. So the problem does seem to be restricted to Tahoe plus Firefox - but it’s also the only site among many I’ve opened so far today to have this problem on Firefox.
Doh, serves me right for upgrading OS without checking for reported problems.

Keeps crashing on Chrome on Windows 11 as well. This is the only site which ever crashes on me.