Seneste svar på I get a pop up window when leaving a site asking if I am sure I want to leave, the only way to get out is kill Firefox in task mgr but FF restarts the lockuphttps://support.mozilla.org/da/questions/10116462014-07-21T12:43:16-07:00disallow Script Button {web link}
The Disallow Script button looks like a letter "M" and the title
i2014-07-21T12:43:16-07:00fredmcd-hotmailhttps://support.mozilla.org/da/questions/1011646#answer-606326<p><strong><a href="https://addons.mozilla.org/en-US/firefox/addon/disallow-script-button/" rel="nofollow">disallow Script Button</a></strong> {web link}
The Disallow Script button looks like a letter "M" and the title
is the Minus Script, drag and drop the button on a toolbar. If
the button is not displayed then nothing operates, except rules
for plugins.
</p>Note that you can disable JavaScript temporarily to suppress such an alert and then close the tab an2014-07-21T05:50:50-07:00cor-elhttps://support.mozilla.org/da/questions/1011646#answer-606094<p>Note that you can disable JavaScript temporarily to suppress such an alert and then close the tab and re-enable JavaScript.
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<ul><li>QuickJava: <a href="https://addons.mozilla.org/firefox/addon/quickjava/" rel="nofollow">https://addons.mozilla.org/firefox/addon/quickjava/</a>
</li></ul>If you want to change how Firefox starts up after a crash, you have the option to have Firefox show 2014-07-21T05:34:46-07:00jscher2000https://support.mozilla.org/da/questions/1011646#answer-606084<p>If you want to change how Firefox starts up after a crash, you have the option to have Firefox show a list of windows and tabs. Then you can deselect the tab you do not want opened again. Here's how to change the setting:
</p><p>(A) In a new tab, type or paste <strong>about:config</strong> in the address bar and press Enter. Click the button promising to be careful.
</p><p>(B) In the search box above the list, type or paste <strong>sess</strong> and pause while the list is filtered
</p><p>(C) Double-click the <strong>browser.sessionstore.max_resumed_crashes</strong> preference and enter 0 (that's a zero) and click OK.
</p><p>Note: Please don't customize any other sessionstore preferences to zero, or you might lose the ability to recover your closed windows and tabs.
</p>There is a standard feature that allows pages to ask if you really want to leave the page before clo2014-07-21T05:31:27-07:00jscher2000https://support.mozilla.org/da/questions/1011646#answer-606082<p>There is a standard feature that allows pages to ask if you really want to leave the page before closing it or moving to a different URL. It is hard to know whether to trust such dialogs, but I've attached a typical one for comparison.
</p><p>What is not typical is to be trapped with an incessant number of these dialogs. If you have that issue, there are a couple workarounds you could try other than killing Firefox. However, I'm not sure that is your issue.
</p><p>If the problem is easy to re-create, could you post the URL(s) of the problem site(s)? If you think they might be malicious, add spaces around the periods in the host name (e.g., www . evil . com) so they can't be accidentally visited.
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