Tab management, keyboard first.

Does the maths too

Type a sum into the same box. Click the answer to copy it.

• 2*(3+4)^2= 98
• sqrt(144)/3= 4
• log2(1024)= 10
• pi*2= 6.283185307

Functions: sqrt, cbrt, abs, floor, ceil, round, sin, cos, tan, asin, acos, atan, log, log2, log10, exp. Constants: pi, e, tau.

A new tab that earns its keep

Greeting, clock, weather and your most-visited sites over a wallpaper you pick. Weather can add rain, snow, fog and more. Sample data below.

Auto tab groups

Chromium browsers. Write a URL pattern once, and matching tabs join a group with your title, colour and collapse state.

• https://*.github.com/*Code · blue
• https://*.figma.com/*Design · pink
• http://localhost/*Dev · green

Nine colours, or let Tabaru pick one for you.

Six commands, zero friction

Type ! in the overlay to see them all. Saved-session names offer a delete button.

• !s

  Search the web

  Search the web, or jump straight to a domain.

  !s rust async book
• !b

  Bookmarks

  Search every bookmark, grouped by folder.

  !b project docs
• !d

  Close duplicates

  Close duplicate tabs across all windows. Keeps the active, pinned or newest copy.

  !d
• !c

  Close matching

  Close every tab whose title or URL contains the keyword.

  !c youtube
• !sv

  Save session

  Snapshot the current window's tabs under a name.

  !sv work
• !op

  Open session

  Restore a saved session by name in a new window.

  !op work

All the keys, none of the mouse

Suggested defaults. Remap any of them in your browser's extension shortcut settings.

• Open and close search AltQ
• Select next tab AltX
• Select previous tab AltZ
• Close current tab AltW
• Move tab left or right set your own
• Next or previous window set your own

Four themes

The overlay, settings and this page share them. Pick one and the whole site follows.