Some tabs refuse to close.
I try to close a tab and it opens again. I have to select 2 tabs and then close the 2 together and then it works.
Do you have any add-ons installed? There could be some compatibility issues with some Extensions you may have. If you have any Extensions enabled you could try to Restart Firefox in Safe Mode.
Did you make any changes in about:config?
In your Firefox web browser :
- Click the hamburger 3-bar menu in the top right of your web browser
- Click Help (?) towards the bottom of the list
- Click Restart with Add-ons Disabled...
- Click Restart
- Choose Start in Safe Mode
You could try to clear your cache to solve your tabs problem.
To do this :
1 Click the hamburger 3-bar menu in the top right of your web browser 2 On the left-side panel click Privacy & Security 3 Under Cookies and Site Data
Clearing all cookies and site data stored by Nightly may sign you out of websites and remove offline web content. Clearing cache data will not affect your logins.
4 Click Clear Data... 5 Check mark Cookies and Site Data 6 Check mark Cached Web Content 7 Click Clear
If that doesn't work you could try creating a new profile :
I hope this helps!