Javascript keeps opening an alert so that I can't leave webpage or close FF.
A bad JavaScript keeps open an alert so that the page is locked. Whereas Chrome includes a checkbox that prevents further alerts from the page, what does FireFox provide?
And worse, when I ctrl-alt-del-close FF, it "recovers" but reloading that same bad script and sticking it to me again.
I figure there must be some secret keystroke to fix this. What is it? Thanks.
This happened
Just once or twice
== Bad JavaScript
Todas as respostas (1)
Firefox 3.5 and later versions will automatically try to restore the tabs and windows from the last session if a crash has occurred or Firefox wasn't closed properly the previous time.
Set the pref browser.sessionstore.max_resumed_crashes to 0 on the about:config page to get the about:sessionrestore page immediately with the first restart after a crash has occurred or the Task Manager was used to close Firefox. See https://wiki.mozilla.org/Session_Restore#Preferences http://kb.mozillazine.org/Browser.sessionstore.max_resumed_crashes See also http://kb.mozillazine.org/Session_Restore#Firefox_keeps_crashing_after_restoring_a_session
To open the about:config page, type about:config in the location (address) bar and press the Enter key, just like you type the url of a website to open a website. If you see a warning then you can confirm that you want to access that page.