When it happens, it doesn't let me do anything other than stay on the already loaded webpage without restarting.
Open a new tab > "Restart to continue..." Click a link > "Restart to continue..." Type a URL > "Restart to continue..." and etc
What OS? I almost never close out of Firefox on my Macs at home and I've never seen that message there. FF on Windows seems to be the same. It's been ages though since I've left FF open for months on end on Linux though.
Windows 10
Same on MacOS
When it happens, it doesn't let me do anything other than stay on the already loaded webpage without restarting.
Open a new tab > "Restart to continue..."
Click a link > "Restart to continue..."
Type a URL > "Restart to continue..."
and etc
What OS? I almost never close out of Firefox on my Macs at home and I've never seen that message there. FF on Windows seems to be the same. It's been ages though since I've left FF open for months on end on Linux though.
Windows 10
Same on MacOS