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Periodically the Firefox title bar turns transparent, and tabs are unresponsive

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Periodically the title bar becomes transparent and the tabs are not responsive. I am on FireFox 71.0 64 bit. Only restarting the browser fixes the issue for a while - interestingly, Thunderbird also shows this odd behavior. Any ideas would be appreciated.

Periodically the title bar becomes transparent and the tabs are not responsive. I am on FireFox 71.0 64 bit. Only restarting the browser fixes the issue for a while - interestingly, Thunderbird also shows this odd behavior. Any ideas would be appreciated.
Screen ƒe photowo kpe ɖe eŋu

All Replies (3)

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Hello Macgyver16502,

Could you please also mention about your computer's specs? Also provide details about your installed extensions.

Thanks!

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i7 4790K CPU 16 GB Ram Windows 8.1 Pro

Extensions Bookmark Dupes Disconnect Flash and Video Download Flash Video Downloader Flash-HTML5 for Youtube Honey Lastpass: Free Password Manager Pinterest Save Button Popup Blocker Ultimate Rakuten Ebates

Plugins Open H264 Shockwave Widevine

However none of these are installed in Thunderbird - which shows the same behavior.

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Boot the computer in Windows Safe mode with network support to see if that has effect in case security software is causing problems.