TabKeeper – Tab Manager & Duplicate Cleaner

Protects tabs you're still working on. Auto-cleans the rest. Merges duplicates.

TabKeeper is a tab manager built around one idea: pin as active work. Mark the tabs you’re still using; TabKeeper will not auto-archive them. Pinned work is remembered and restored when Chrome reopens—even if startup is set to a New Tab page. Idle tabs are auto-archived after a timeout you choose (default 45 minutes), into a list you can search and restore anytime. Use Close duplicates to merge same-URL tabs down to one copy (one pinned URL keeps a single tab; extras close). Exclude domains you never want archived. • Pin any tab as active work (protected from auto-archive; restored on Chrome restart) • Close duplicate tabs—keeps one tab per URL • Auto-archive idle tabs into a restorable list • Pinned panel—see and restore active work even when tabs aren’t open • Domain exclusions and configurable idle timeout • Keyboard shortcut to toggle pin (Alt+P) • 100% local—no account, no data collected