Re:Firefox 82
by MrBuddyCasino on Tuesday October 20, 2020 @11:43AM
(#24838691)
I'd consider that if it wasn't slowly eating all the available RAM on macOS.
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It doesn’t. Disable your extensions and re-enable them one by one until you find the one which is leaking.
or check about:memory and about:performance
I find that that is usually due to certain sites that use massive amounts of poorly written scripts. You can see it in the Firefox memory report. The new Facebook UI is a good example. If you kill that content process it will free the memory and reload the page.