Space Tabs: Arc-like Spaces & BYOK AI

by lctm2005 · Workflow & Planning

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Move your Arc workspace into Chrome. Organize Spaces, ask pages with your own AI key, and keep workspace data local.

Users

+5 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#210K

#176K among extensions

Version

0.5.8

updated 20 Jul 2026

Users

monthly, 4 months

Latest, 17 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Space Tabs: Arc-like Spaces & BYOK AI

Space Tabs is a Chrome side panel for organizing browser work into Spaces, folders, Chrome tab groups, and dormant saved tabs. Use it to keep separate work contexts without keeping every saved tab loaded. Create Spaces for projects, clients, classes, trips, or research threads. Store tabs locally, reopen them when needed, and keep temporary tabs separate from saved work. Features: - Spaces for separate browser work contexts. - Folders with nested saved tab organization. - Chrome tab group integration. - Dormant saved tabs that stay unloaded until opened. - Panel-only tab names for cleaner workspace labels. - Drag sorting for groups and tabs. - Multi-select grouping with Cmd/Ctrl and Shift. - Duplicate, close, discard, rename, and move tab actions. - Arc StorableSidebar.json import. - User-editable keyboard shortcuts. - Optional BYOK AI for Ask Page, page summaries, and tab grouping. AI features are optional. Space Tabs works without an AI API key. When AI is configured, requests are sent to the AI endpoint selected by the user.