Yahoo Mail are not working.
Commands in Yahoo Mail are not working. I tried Safe Mode & cleared the cache but did not help. Mail works in Chrome & MS Edge.
Opaite Mbohovái (3)
Does it still happen in Troubleshoot Mode?
Yes, using Safe Mode did not solve the problem. I've cleared the cache and still having the problem. Yahoo Mail works fine in Microsoft Edge and in Chrome.
It seems the problem is in Mozilla Firefox alone.
What commands are not working?
Does it still happen in a new profile? An easy way to test a new profile is to install Developer Edition and see if it happens there or refresh your existing profile.