Tab Suspender for Safari

Reduce memory, CPU & battery usage by suspending unused tabs

4 followers

Reduce memory, CPU & battery usage by suspending unused tabs

4 followers

How many tabs do you have open that you have not used in hours or even days? With the Tab Suspender you can expect a considerable reduction of memory and CPU usage and indirectly your battery consumption by automatically suspending the tabs you aren't using.

Launch tags:

Safari Extensions•Mac•Productivity

Launch Team

Bruno

Tab Suspender for Safari

Maker

Depending on your tab count and how "heavy" the websites are, you can expect a considerable reduction of memory and CPU usage and indirectly your battery consumption by automatically suspending the tabs you aren't using. Some of the options you can configure are: - Whitelist urls or domains that you do not want to suspend - Show a screen shot of the page just before it was suspended - Detects tabs playing audio and will not suspend them if you don't want it (experimental) - Detects tabs that contain active forms and will not suspend them if you don't want it - Optionally, do not suspend tabs if on battery power or no network connections

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5yr ago

Kevin Gilbert

@modfind I thought Safari already did this automatically. Is this just a GUI for controlling some of the options?

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5yr ago

Bruno

Tab Suspender for Safari

Maker

@wkeving Safari does not suspend the unused tabs. What it does is it freezes UI updates and scripts associated to it. Background tasks like polling data from the server are still executed. This was mentioned a couple of years ago in WWDC but I can't find the link now. This can be seen when you leave a tab unattended for some time and when you switch back to it you will a blank page for an instant and then the updated contents of the tab

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5yr ago