Why is Firefox not Working on Mac?

Firefox Not Responding? Here Are The Top Fixes!

The first thing you should do to fix the Firefox Not Responding issue is to force close the browser itself. Then, simply shut down not restart your computer. After that, turn your computer back on. Then, open Firefox again.

Why is Firefox not Opening on my Mac?

Try closing Firefox and then reopen it. If Firefox is unresponsive, then try to force close it. Press “Option”, “Command”, and “Esc Escape” together or select the Force Quit option from the Apple menu and select Firefox and then click Force Quit. And then reopen Firefox and test your problem.

How do I Fix Firefox on my Mac?

Close the browser.
Go to Finder → Applications and locate the Firefox folder. Drag it to the trash.
In the top menu bar , click on Go → Go to Folder.
Type in ~/Library and hit Enter.
Delete the Firefox folder from Caches and Application Support.
Download and install Mozilla Firefox from the official website.

Why is Firefox Crashing on my Mac?

Too many cookies and caches in your Firefox may cause lots of problems like crashing, lagging, or even not opening . So its best to clear out these cookies and caches in a definite time: Launch Firefox, choose Library on the topright corner. From there, choose History then Clear Recent History.

How do I Fix Firefox not Responding?

Restart Firefox. Click on the X button from the topright corner of the window to close Firefox.
Disable hardware acceleration from Firefox.
Reinitiate Firefox files.
Create a fresh places database.
Remove the Session Restore files .
Reset Firefox.

Firefox Crashes or Won't Open On Mac, Fix

Try closing Firefox and then reopen it. If Firefox is unresponsive, then try to force close it. Press “Option”, “Command”, and “Esc Escape” together or select the Force Quit option from the Apple menu and select Firefox and then click Force Quit. And then reopen Firefox and test your problem.

How do you Reset Firefox on a Mac?

Open Firefox on your Mac. Then click the Menu icon which is located on the right side of the toolbar. and choose Help.
A new menu will appear. Select “Troubleshooting Information”.
Click the “Refresh Firefox” button. A new popup will appear asking to confirm.

Why is my Mozilla Firefox not Working?

This error is caused by a problem with Firefox program files . The solution is to remove the Firefox program and then reinstall Firefox. This will not remove your passwords, bookmarks or other user data and settings which are stored in a separate profiles folder. Uninstall Firefox.