I used to be able to chat on tlk.io in the Tor browser, but it stopped working (though I don’t know when, I didn’t try it for some time before now). I tried disabling privacy badger, enabling third party cookies, and allowing all scripts, but still no. I am in Standard security mode.
Any suggestions? Is this a bug or the result of a security tightening?
The problem with this site seems to be a block on some Tor exit nodes (Cloudflare) when trying to access a specific script, leading to a 403 error and an Undefined message in the JavaScript console - which breaks the site. To fix it I did the following (TB 14.5.4, security level Standard and no extensions installed):