Crash on right click
It happened to me quite often, even I keep it updated. I work in a Windows 7 computer , and many times, I would say every day a couple of times, when I click on my right button mouse, and the menu start to show up on the browser, firefox freezes and few second later, firefox crash. When you restart firefox, the session returns, but what you're writing is lost. I can't use Firefox for sending mails or working on microsoft online words, because it can crash and lost my work if I click on my right button.
Opaite Mbohovái (1)
Hello,
Firefox's cache temporarily stores images, scripts, and other parts of the websites you visit to improve your browsing experience. This article describes how to clear the cache.
To clear history (i.e. cookies, browsing history, cache, etc.) all at once, you can see the article Clear browsing, search and download history.
I recommend you see this article
Thanks, Italo.