Arc Browser
Arc is in maintenance mode after the Atlassian deal. Move Spaces, the command bar, and tab archiving to Chrome — workspace isolation that actually persists.
6 articles
Arc spent three years as the browser that made everyone else's tabs feel obsolete: Spaces for context separation, a command bar for everything, instant tab search, Little Arc for quick links. Then in May 2025 The Browser Company put it into maintenance mode, and the 2026 Atlassian acquisition (around $610M) confirmed the direction — Arc still downloads and still gets security patches as of June 2026, but no new features are coming and no sunset date has been announced. You are using a frozen product.
That leaves a specific kind of orphaned user: someone who reorganized their whole workflow around Spaces and the command bar, now on software that will not evolve. The features themselves were never magic. Spaces are named workspaces. The command bar is keyboard-first tab navigation. Tab archiving is automatic suspension of stale tabs. Each maps to something achievable in Chrome.
The migration question is what most people actually want answered. Chrome has no native workspaces in version 149, but its side panel API supports extensions that rebuild the core Arc experience. SuperchargeNavigation provides named workspaces, an Alt+K command bar, Shift+Click peek for quick previews, and automatic session snapshots — the Arc muscle memory, running inside a browser that ships every four weeks. It is free and local.
If you are still on Arc, there is no urgency to leave for security reasons today. The reason to move is feature stagnation, not risk.
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Frequently Asked Questions
Is Arc Browser discontinued in 2026?
Arc entered maintenance mode in May 2025 and was acquired by Atlassian (reported around $610M). As of June 2026, it is still downloadable and still receives security patches, but no new features are being added and no shutdown date has been announced. In practical terms it is a frozen product, not a dead one.
Is it safe to keep using Arc Browser?
For now, yes. As of June 2026, Arc continues to receive security patches even in maintenance mode, so there is no immediate safety reason to switch. The risk is long-term: a browser with no feature development eventually falls behind on web standards and platform changes. The trigger to migrate is stagnation, not a current vulnerability.
How do I get Arc Spaces and the command bar in Chrome?
Chrome has no native equivalent, but the side panel API supports extensions that replicate the experience. As of June 2026, SuperchargeNavigation provides named workspaces (like Spaces), an Alt+K command bar (like Arc's command bar), and Shift+Click peek for quick previews — the closest Chrome match to Arc's core workflow, free and local.
What happens to my Arc Spaces and data if I switch to Chrome?
Arc stores bookmarks and open tabs you can export or recreate in Chrome. As of June 2026, the migration is a manual recreation rather than an automatic import: rebuild each Space as a named workspace, move bookmarks across, and re-establish your command-bar habits with Alt+K. Nothing is lost as long as you export before uninstalling Arc.
Are there open-source browsers like Arc?
Zen Browser is the most cited Arc-like option, built on Firefox with a Spaces-style layout and vertical tabs. As of June 2026, it is a separate browser rather than a Chrome solution, so it carries Firefox's extension ecosystem and rendering engine. If you want to stay on Chromium, an extension on Chrome's side panel is the closer fit.
SuperchargePerformance
Tab suspension, ad blocking, and script control. Free.