
(For a list of all about: pages, enter about:about in the address bar.


The Troubleshooting Information page ( about:support page) includes other about: page links and troubleshooting resources. Telemetry Data shared with Mozilla ( about:telemetry page) contains detailed data about performance, hardware, usage and customization. The Firefox Task Manager ( about:performance page) lets you see what tabs or extensions are slowing down Firefox. If you've tried all of these troubleshooting methods, and you're still having problems, here are some other solutions you can try: See the Profile Manager - Create, remove or switch Firefox profiles article for instructions. You can create a new, additional profile which will not contain any of your old Firefox data. Sometimes files in your Firefox profile folder that correspond to the essential information that a Firefox Refresh doesn't remove (such as bookmarks and browsing history) may be causing the issue.
#Firefox 45.0..1 and flash player manual
You can also do a manual refresh by creating a new profile and transferring your important data to the new profile. Note: There's a Refresh Firefox button in the Firefox Troubleshoot Mode Safe Mode window, if you can't start Firefox normally. Make sure other items you want to keep are not selected. Below the drop-down menu, select both Cookies and Cache.In the Time Range to clear: drop-down, select Everything.Click History and select Clear Recent History….Click the menu button to open the menu panel.
#Firefox 45.0..1 and flash player how to
To learn more, see Clear cookies and site data in Firefox and How to clear the Firefox cache. Many problems with loading web pages can be resolved by clearing Firefox's cookies and cached Web content. Adobe Flash Player, Acrobat, Adobe Reader and AIR Cross Domain Request Vulnerability Description: Cross-domain vulnerability in Adobe Flash Player before 10.0.45.2, Adobe AIR before 1., and Adobe Reader and Acrobat 8.x before 8.2.1 and 9.x before 9.3.1 allows remote attackers to bypass intended sandbox restrictions and make cross-domain. Sometimes problems can be fixed by simply restarting your computer and then starting Firefox again.

