Currently I have ~90 tabs open in Firefox. It uses 3.3GB of RAM and 1-3% of CPU (on a i7 though). Closing and reopening is faster than doing the same in Chrome

Currently I have ~90 tabs open in Firefox. It uses 3.3GB of RAM and 1-3% of CPU (on a i7 though). Closing and reopening is faster than doing the same in Chrome with far less tabs open. IMO it's they usual software cycle of bloat -> optimization -> new features -> bloat -> optimization...