I just had to quit Firefox for the umpteenth time because it was taking up 25% of my CPU and 1.5 GB of virtual memory. It makes my lap hot and burns down my battery and activates my fan and slows down my click response time. I have no idea if it was Gmail or Google Reader or one of the other JS-heavy apps and frankly, I’m sick of guessing.
Let’s face it: the browser is an operating system. It’s time it started acting like one.
Here’s what I want my next browser to do:
- Put every tab’s JS in its own thread or process space
- Pause that process when I switch tabs (i.e. I don’t want Gmail to check for incoming mail or chats unless it’s in a visible tab)
- Show me a list of the CPU and memory usage of each JS slice like “top” or the Windows process monitor and allow me to kill them without restarting my browser
- Same goes for Flash but even moreso: I want every seizure-inducing, focus-stealing, ringtone-blaring flash app to be individually killable and blockable
- Show me the content of the page now even if some stupid ad or web bug or analytics script on a different server is slow to load
And for Santa’s sake when I tell you to quit don’t swap in every little JS object and free it individually. Throw the whole heap away and quit, damn your eyes!