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by sohkamyung 3009 days ago
In Firefox, entering about:performance in the URL bar will give you some statistics on how much memory or CPU each tab is using.

Entering about:about in the URL bar gives you a short list of interesting about:* links that you can play around.

1 comments

I just saw that I'm using more RAM that I thought, but Tab suspender really works fine to keep ram usage at bay.