Vertical Tabs
Best vertical tab manager extensions for Chrome in 2026. Compare side panel tab bars, workspace features, and free alternatives to Arc Browser.
14 articles
Chrome 146 ships vertical tabs. This is real, not a flag — the side panel tab bar is available to every Chrome user without any configuration as of early 2026. It shows tab titles, lets you resize the panel, and groups tabs visually. For users who switched to Arc, Vivaldi, or Firefox just for vertical tabs, Chrome now covers the basics.
The gaps are significant though. Native vertical tabs in Chrome 146 do not have named workspaces, keyboard search across open tabs, session save/restore, or the ability to pin the panel open while keeping the horizontal tab bar closed. These are not minor omissions for power users — workspace separation and keyboard navigation are often the main reasons people wanted vertical tabs in the first place.
Extensions using the side panel API (available since Chrome 114) can build on top of or alongside Chrome's native vertical tabs. The best ones in 2026 add keyboard command bars (Alt+K style shortcuts), workspace namespacing, and automatic session snapshots that survive browser restarts.
If you came from Arc Browser: Arc stopped development in 2025. The features that made Arc compelling — Spaces, instant tab search, split view — can be replicated in Chrome through extensions, just without Arc's polish.
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Chrome 146 Vertical Tabs vs Extensions: Real Data (2026)
Chrome 146 vertical tabs look great until you need workspaces, session restore, or Alt+K search. Real data on where native ends and extensions still win.
Frequently Asked Questions
Does Chrome 146 have vertical tabs without an extension?
Yes. As of Chrome 146 (early 2026), vertical tabs are built into the side panel and available to all users without enabling any flags. Click the side panel icon or press the panel keyboard shortcut to open a vertical tab list. The native implementation lacks workspaces, keyboard search, and session restore — features that extension alternatives provide.
What is the best vertical tab extension for Chrome in 2026?
As of March 2026, the top options are: SuperchargeNavigation (named workspaces, Alt+K command bar, 50 session snapshots, free), Sidebery for Firefox (not Chrome), and Tree Style Tab ported workarounds. For Arc-style spaces, SuperchargeNavigation is the closest Chrome equivalent with genuine workspace isolation rather than just visual grouping.
What happened to Arc Browser and can I get its features in Chrome?
Arc Browser stopped active development in 2025. The Browser Company announced they were pivoting focus away from Arc. As of March 2026, Arc features like Spaces (named workspaces), Little Arc (quick peek windows), and keyboard tab switching can all be approximated in Chrome using the side panel API and extensions — without the performance overhead of a separate browser.
Is Tree Style Tab available for Chrome?
Tree Style Tab is a Firefox extension and has no direct Chrome port due to API differences. As of March 2026, Chrome does not expose the tab tree hierarchy needed for true tree-style nesting. Chrome alternatives that offer visual hierarchy are limited to tab groups (built-in) or side panel extensions that show indented groups, not true parent-child tab trees.
SuperchargeNavigation
Vertical tabs, workspaces, and side panel tab manager. Free.