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Save tabs into groups and open them again whenever you need. Tabs you're not using sleep, keeping things light. Save tabs into groups, and open them again whenever you need. Tabs you're not using sleep, keeping your browser light. tabcat gives your tabs a board. Open it with Ctrl+Shift+X. SAVE TABS • Drag a tab from Open tabs onto a group, or a whole window at once. • From any page, the toolbar button saves the tab to the group you pick. • Alt+Shift+S saves the tab, Alt+Shift+A the whole window. KEEP THEM IN ORDER • Workspaces (say, work and study), each split into categories. • Groups are cards on a board. They hold links and folders, up to four levels deep. • Drag anything anywhere. Give groups a symbol and a colour. • Notes in Markdown, with checkboxes and maths. OPEN THEM AGAIN • One link, or a whole group or folder at once, as tabs or as a tab group. STAY LIGHT • Put tabs you aren't looking at to sleep, or let tabcat do it after a few idle minutes. • Close duplicate tabs in one click. AND • Ctrl+F searches links, folders, groups and notes. • Ctrl+Z undoes adding, editing, deleting, moving and saving, and closing tabs and windows. • What you delete stays in Recently deleted for 30 days. • Light and dark themes, accent colours, 8 languages. • Install the dashboard as an app for a window of its own. YOUR OWN SERVER (OPTIONAL) • Run tabcat server on a computer of yours, and connect tabcat to it from the toolbar button's menu. • Your groups, notes and settings stay the same in every browser signed in to your account, live. • See the tabs open in your other browsers, and share workspaces with your team. YOUR DATA STAYS WITH YOU Without a server, everything is kept in your browser: no account, no analytics, no ads. Connected to your own server, your data goes to that server only, never to us. Export it to a file whenever you like. tabcat is open source (MIT): https://github.com/nda111/tabcat
Nov 5, 2026
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