Wish for funktionality: write inactive tabs to hdd or make them sleep

David Teller dteller at mozilla.com
Fri Dec 1 07:02:36 UTC 2017


There was a proposal to do something along these lines a long time ago,
but nobody got around to implement it.

However, note that the underlying OS will often be able to write a group
of tabs to disk and unload them from physical memory if they are
inactive. The OS will still report a considerable memory usage, but that
memory will actually be disk space.

Cheers,
 David

On 01/12/17 00:32, Dave Townsend wrote:
> Limiting the memory in use by Firefox is a difficult proposition, what
> would you expect Firefox to do in case it ran out of space? Currently we
> pretty much have no option other than to crash.
> 
> One add-on you might be interested in though is Dormancy
> (https://addons.mozilla.org/en-US/firefox/addon/dormancy/?src=userprofile)
> which will work in coming versions of Firefox and allows unused tabs to
> be made dormant where they are essentially unloaded from memory and then
> reloaded when you go back to them.
> 


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