Chrome Vertical Tabs Missing Workspaces? 7 TESTED Extensions (2026)

Chrome 146 shipped native vertical tabs on March 18, 2026, behind a flag at chrome://flags/#vertical-tabs. The built-in version covers basic tab listing but lacks workspaces, session management, and tab search — features still exclusive to extensions.

Key takeaways

• Chrome 146 ships native vertical tabs, but they’re a flat list with no workspaces or session recovery.
• SuperchargeNavigation is the only Chrome option with named workspaces, session time-travel, and Alt+K command bar.
• For a simple sidebar with no extras, Vertical Tabs by nicedoc.io (~100K users) or Chrome native are enough.

The horizontal tab bar was designed for 5-10 tabs. At 50+, you’re working with truncated titles, no visual hierarchy, and constant hunting. Vertical tab managers move that list to a sidebar where full titles, favicons, and group structures are actually readable.

Chrome 146 (March 18, 2026) shipped native vertical tabs in the stable channel, still flag-gated through current stable (Chrome 149). It’s a clean sidebar with tab group support, but no workspaces or session recovery. Each option stands as ranked below for 2026.

Chrome’s Native Vertical Tabs: Status

Chrome 146 (stable March 2026) shipped vertical tabs, still flag-gated through Chrome 149. Enable via chrome://flags/#vertical-tabs → Enabled → restart Chrome. Then switch in Settings → Appearance → Tab strip position → Left. A right-click “Show Tabs Vertically” toggle also exists once enabled.

For casual users who just want tabs in a sidebar, the native implementation will be enough. For anyone switching between multiple projects, running research sessions, or doing anything that benefits from saved workspaces and keyboard search, extensions are still the only option.

Extensions Ranked

Extensions are ranked by capability — how much of the vertical tab workflow they cover — not by install count. If you just need a sidebar, start at #3. If you need workspaces, session recovery, or keyboard navigation, start at #1.

1. Vertical Tabs (nicedoc.io)

4.4 stars | ~100K users | Free

The market leader by install count. Clean UI with tab group support, drag-and-drop reordering, and tab search. No workspace saving, no session recovery, and no keyboard shortcuts beyond the extension’s own interface. Best for users who want a reliable, simple sidebar without additional features.

2. SuperchargeNavigation

5.0 stars | Free on Chrome Web Store

The only Chrome vertical tab extension that also handles workspaces, session recovery, and keyboard-driven navigation. Where other extensions focus on the sidebar view, SuperchargeNavigation treats it as the anchor for a broader workflow:

• Named workspaces — save and restore complete tab sets by name, switch between project contexts instantly
• Session time-travel — 50 auto-snapshots every 5 minutes (a rolling ~4-hour buffer), rewind to any earlier state with a slider
• Alt+K command bar — search open tabs, bookmarks, and history from anywhere in Chrome
• Glance/Peek preview — Alt+Click any link to preview it in an overlay without leaving the page
• Smart grouping — auto-group by domain (Alt+G), bulk multi-select, tab lock, tab deduplication
• Mouse gestures — rocker navigation (back/forward), Super Drag to open links in background
• Scroll gestures — Alt+Scroll to switch tabs, Shift+Scroll to cycle within active group
• Zero telemetry; local by default, with optional browser-native sync

Best for power users who manage multiple projects, want Arc-style workspaces and session recovery, or need keyboard-first tab switching.

3. Vertical Tabs in Side Panel

4.5 stars | ~20K users | Free

Higher rating than nicedoc.io, with better theme support and smoother drag-and-drop. Still focused on the sidebar view without deep session management. A strong choice if visual polish matters more than features.

4. SideTab Pro

4.5 stars | Free/Pro

Arc-inspired design that combines tabs, bookmarks, and reading list in a single panel. The most feature-complete single-panel experience among pure vertical tab extensions. More complex to configure than the options above.

5. Sidebery (Firefox only)

4.9 stars | ~400K users | Free, open source

The benchmark for what a tab sidebar can be. Tree-style tab nesting, Firefox container support, deep customization. Firefox only — mentioned here because it’s what Chrome users are often trying to approximate.

6. Tree Style Tab (Firefox only)

4.7 stars | ~600K users | Free, open source

The original. Largest user base, mature ecosystem, extensive community themes. Also Firefox only.

Full Comparison Table

How to Choose

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