Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

Firefox takes a long time to start up and becomes unresponsive frequently.

more options

Firefox takes a long time to start up and becomes unresponsive frequently. I have tried disabling extensions, clearing cache and cookies, but the problem still persists. What other troubleshooting steps can I try to resolve this issue?

Firefox takes a long time to start up and becomes unresponsive frequently. I have tried disabling extensions, clearing cache and cookies, but the problem still persists. What other troubleshooting steps can I try to resolve this issue?

All Replies (1)

more options

Clear Recent History. You may be able to solve Firefox startup problems simply by clearing your browsing history, including the cache, cookies and browsing and download history. Old or corrupt preference files can cause conflicts with other files or the Firefox browser and cause the program to lag.

Regards, Will