Hi!
OK, here’s the first post in the ’something useful’ category. It is probably ‘old news’ already but I hope it helps someone.
The thing is, it actually isn’t GMail’s fault (I guess). I’ve figured that if you have enabled HTML Validator Firefox extension, after few ‘clicks’ in new GMail, the Firefox freezes (trust me, very frustrating).
After spending some time with my two computers, I’ve figured that, of few things in common - is the HTML Validator Firefox extension.
So, if you’re experiencing this kind of a problem, disable HTML Validator extension in Firefox.
Best regards.