I haven't tried every recommendation yet but I will, that's quite interesting actually.
Keeping an eye on process explorer and/or the task manager I went and put Midori & Pale Moon to test, every time with the same pages and number of tabs open (some light pages and some with flash or various animated stuff and pictures).
Only fresh installs + adblock and shockwave. Nothing else activated without asking.
Total RAM & pagefile usage weren't showing much different figures compared to FF 29.0
The time both took to free some memory and reduce load on the cpu after closing all tabs were very close to FF as well.
Little differences were noticeable though;
- Midori was slow and choppy as hell, with a load pretty much equal to FF 29.0
- Pale Moon was noticeably smoother and snappier, with a tiny bit less load on the cpu
Then I gave a try to some memory-related addons, pretty much useless regarding RAM and pagefile, however there's one that actually did something: Memory Fox.
When activated that thing actually brings the browser's cpu load as low as it can, keeping an eye on the processes it was quite impressive. Explanation:
Inactive - playing a youtube video
browser.exe -> +/- 340Mb
plugin-container -> +/- 100Mb
Active - playing the same youtube video
browser.exe -> +/- 50Mb to 175Mb (varying quite a lot real time)
plugin-container -> +/- 100Mb
That's around 25% cpu usage VS. 40% to 50% before (!)
And when I quit the page with the video the browser.exe gets back up to around 350Mb... but the plugin-container.exe stops immediately, freeing around 50Mb.
So far Pale Moon + Memory Fox managed to make the overall experience a little bit smoother and quiet, when tweaking FF 29.0 or using Midori didn't help at all.
Now for the RAM, there's no good way to purge it. As long as the browser is open, its cache with a lot of the data is stuck to the RAM and that's it until you close the program.
The only thing I can try is to set a fixed max cache size capacity value smaller than the current (which should be 24Mb since it is set on auto) but I don't know if 18Mb will make any noticeable difference... (looks like it doesn't so far).
I'll try some more stuff yoiu guys recommended of course, but I have to say I quite like Pale Moon for now, it feels and looks like the FF of yore (afaik it
is), before it began imitating competition.
Love that minimal look, no need to use theme or tweaks and I've gained quite a bit of real estate (I only have 800 pixels so it's really nice).
