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8 browsers evaluated 6 facts compared Verified 2026-09-16

Best browsers with vertical tabs

Vertical navigation is most useful when it also solves tab grouping, workspace, or sidebar overload; a vertical strip alone is not a productivity system.

On this page:CriteriaRecommendationsEditorial viewAlternativesExclusionsSources
The BrowserPedia mascot presenting a vertical tab sidebar of grouped tabs

Criteria used before recommendations

We establish rigorous boundary rules before selecting browsers. Every recommendation must satisfy these requirements:

  • Native vertical navigation or a clearly documented vertical layout
  • Tab grouping, workspaces, or related organization controls
  • Desktop availability and extension compatibility
  • A migration caveat for existing tab-heavy workflows

How the selections compare

Documented facts for each browser selected in Best browsers with vertical tabs
Fact VivaldiZen BrowserFirefoxMicrosoft EdgeFloorp
Vertical tabsVertical tabs: Built inVertical tabs: Built inVertical tabs: Built inVertical tabs: Built inVertical tabs: Built in
Tab treesTab trees: Built inTab trees: Built inTab trees: UnavailableTab trees: UnavailableTab trees: Available by extension
WorkspacesWorkspaces: Built inWorkspaces: Built inWorkspaces: UnavailableWorkspaces: Built inWorkspaces: Built in
Split viewSplit view: Built inSplit view: Built inSplit view: Built inSplit view: Built inSplit view: Built in
SidebarSidebar: Built inSidebar: Built inSidebar: Built inSidebar: Built inSidebar: Built in
ProfilesProfiles: Built inProfiles: Built inProfiles: Built inProfiles: Built inProfiles: Built in
Rows met 6/66/64/65/65.5/6

The final row counts how many of the six facts above each browser meets - a tally of what is shown, not a rating. A half counts a partial. Open any browser for the note and source behind a value.

Primary Selections

Recommendations

These selections were reviewed on 2026-09-16. They are recommendations for the stated criteria, not a universal ranking.

  1. Selection 01 of 05

    Reviewed 2026-09-16

    Vivaldi
    chromiumactiveVivaldi Technologies
    View profile

    Choose Vivaldi for a highly configurable Chromium workflow with workspaces, tab stacks, tiling, and a sidebar.

    Status
    Actively developed across desktop and mobile platforms.
    Caveat
    Avoid it if minimal UI, strict engine independence, or a small set of browser opinions is more important than control.
    Against this guide 6/6
    Vertical tabs
    Vertical tabs: Built in
    Tab trees
    Tab trees: Built in
    Workspaces
    Workspaces: Built in
    Split view
    Split view: Built in
    Sidebar
    Sidebar: Built in
    Profiles
    Profiles: Built in

  2. Selection 02 of 05

    Reviewed 2026-09-16

    Zen Browser
    geckoactiveZen Browser contributors
    View profile

    Choose Zen for a Firefox foundation with a modern vertical-tab and workspace workflow, especially if Arc-like organization without Chromium is attractive.

    Status
    Actively developed and distributed as a beta with a fast-moving release process; verify current build support.
    Caveat
    Avoid it for conservative enterprise deployment, mobile coverage, or workflows that require a long-established release cadence.
    Against this guide 6/6
    Vertical tabs
    Vertical tabs: Built in
    Tab trees
    Tab trees: Built in
    Workspaces
    Workspaces: Built in
    Split view
    Split view: Built in
    Sidebar
    Sidebar: Built in
    Profiles
    Profiles: Built in

  3. Selection 03 of 05

    Reviewed 2026-09-16

    Firefox
    geckoactiveMozilla
    View profile

    Choose Firefox when engine independence, a mature privacy control set, and the Firefox Add-ons ecosystem are priorities.

    Status
    Actively developed by Mozilla across desktop and mobile platforms.
    Caveat
    Avoid it if a site or enterprise workflow is tested only against Chromium or if Chrome-only extensions are essential.
    Against this guide 4/6
    Vertical tabs
    Vertical tabs: Built in
    Tab trees
    Tab trees: Unavailable
    Workspaces
    Workspaces: Unavailable
    Split view
    Split view: Built in
    Sidebar
    Sidebar: Built in
    Profiles
    Profiles: Built in

  4. Selection 04 of 05

    Reviewed 2026-09-16

    Microsoft Edge
    chromiumactiveMicrosoft
    View profile

    Choose Edge for a Chromium-compatible browser with strong Windows integration, vertical tabs, and Microsoft productivity features.

    Status
    Actively developed with stable desktop and mobile releases.
    Caveat
    Avoid it if you want a browser with less vendor service integration or a Firefox-derived extension model.
    Against this guide 5/6
    Vertical tabs
    Vertical tabs: Built in
    Tab trees
    Tab trees: Unavailable
    Workspaces
    Workspaces: Built in
    Split view
    Split view: Built in
    Sidebar
    Sidebar: Built in
    Profiles
    Profiles: Built in

  5. Selection 05 of 05

    Reviewed 2026-09-16

    Floorp
    geckoactiveFloorp Projects
    View profile

    Choose Floorp for a Firefox engine with more built-in tab layouts, split view, sidebars, and workspaces than stock Firefox.

    Status
    Actively developed community Firefox derivative.
    Caveat
    Avoid it when you need official mobile apps, a minimal browser, or the least project-specific surface area.
    Against this guide 5.5/6
    Vertical tabs
    Vertical tabs: Built in
    Tab trees
    Tab trees: Available by extension
    Workspaces
    Workspaces: Built in
    Split view
    Split view: Built in
    Sidebar
    Sidebar: Built in
    Profiles
    Profiles: Built in

Editorial view

Vivaldi remains the reference implementation: the tab bar can live on any edge, and it arrives with tab stacks, tiling, workspaces, Quick Commands, and Web Panels, so the vertical strip is part of a system rather than a layout preference.

The picks, by situation

  • Zen is the living Gecko version of the same idea. The sidebar is the default chrome, not an option you enable, and it is the pick if engine diversity or Linux support matters.
  • Firefox now ships native vertical tabs: right-click the tab strip and turn them on, no add-on required. The lowest-friction answer if you already live there.
  • Edge is the boring, maintained answer: native vertical tabs plus Workspaces and split screen, inside a browser your employer already allows.
  • Floorp still belongs here for its workspaces, split view, and sidebars, but rank it below Zen for this specific question, since its vertical tabs are now Firefox's implementation rather than its own.
  • SigmaOS is worth a look on a Mac, where it treats the vertical list as a task list.

Before switching

Inventory extensions and decide how bookmarks, pinned tabs, sessions, and project contexts map to the new model. These structures rarely migrate cleanly.

Secondary Options

Alternatives

Why other browsers are not primary selections

Arc is no longer a primary selection. Its vertical sidebar is still the most distinctive implementation of the idea, but The Browser Company has moved its development to Dia, and a frozen interface is a poor place to build a workflow you intend to keep. It stays in the alternatives as a reference design. Chrome now ships a native vertical tab strip too, but it arrives without workspaces or a broader organisation system, so it does not make the primary list either.

Head to Head

Useful follow-up comparisons

Sources