NOTE: This addon does not comes with Australis UI. This is because some forks of Firefox like The Pale Moon has the classic UI and we should support them as well. But this version works fine with the latest Firefox, even with Australis.
Freememory is compatible with latest versions of Firefox Desktop and Android.
Free Memory facilitates the Memory operations provided in about:memory page, in the form of an add-on. With this, it's no longer necessary to open a separate tab and go to about:memory to reduce the memory consumed by Firefox. The add-on provides options in a panel and Doorhanger in Firefox for Android, which helps in performing Garbage collection, Cycle collection and Minimize Memory operations.
* Supports native notification system.
* Hotkeys for power users.
* Enable/Disable Hotkeys from preferences under the Add-on Manager.
* Change hotkey combination.
* Options to change panel dimensions.
* Automatic cleanup timer.
* Memory options in Doorhanger (Mobile).
* Timer works in mobile too.
* Freememory in private browsing too.