TabPerch

Close idle tabs, group tabs from the same site, and remember URLs on this computer.

TabPerch keeps Chrome tidy on this computer. It closes tabs you have not used, groups tabs from the same service, and remembers every closed URL locally so you can reopen it later. Idle tabs Tabs unused for 48 hours can be perched. You can change that from 1 to 720 hours. Pinned, active, audible, loading, and incognito tabs are never closed, and neither are sites on your allowlist. Automatic checks run every 10 minutes and close at most 5 tabs each time, always leaving at least 12 tabs open. Perch idle tabs in the popup closes every eligible tab above that minimum. The popup lists what will close before you confirm. Grouping Tabs from the same service are grouped together, including www and environment hosts such as test, dev, and staging. Different services stay separate: docs.google.com and mail.google.com do not share a group. When the tab strip is crowded, opening one group collapses the others so titles stay readable. The threshold follows the window width. Memory Closed http(s) URLs are saved on this computer with the page title, domain, time, and close reason. Search them, filter perched tabs, reopen one, or restore the last batch. Uninstalling TabPerch removes this data. Privacy There is no account, no server, and no analytics. Settings and remembered URLs stay in chrome.storage.local. TabPerch is free and open source: https://github.com/Buddruggy/TabPerch