TAHAI Browser
What TAHAI Browser is
TAHAI Browser is a free, open-source Windows browser built on Chromium for everyday browsing and technical work. Its Mission Control workspace combines several live pages with pane-aware navigation, saved layouts, runbook checkpoints, timelines, and evidence markers. Dual View, Tri View, and Quad View are described for multi-page work, with the larger layouts suited to larger displays. Research Mode includes source queues, linked notes, PDF workflows, citations, comparison layouts, and brief export. The site presents Daily Driver, Creator, Builder, Research, and Ops modes, while noting that illustrated features may not be in the installed release. Browser and Mission data may be stored locally. The privacy policy says browsing history, credentials, browser storage, Mission files, and personal telemetry are not intentionally collected, sold, or transferred. The published Windows release is downloaded through the Microsoft Store.
Who it suits
It suits Windows users who want a Chromium browser for ordinary browsing, research, planning, creation, or technical operations. People needing multi-page workspaces and local data handling may find its stated design relevant.
What it does well
- Free, open-source Chromium browser
- Mission Control combines multiple live pages
- Research Mode includes citations and PDF workflows
- Local storage for browser and Mission data
- Evidence workflows support deliberate export
What to know first
- Windows desktop availability only
- Some illustrated modes may be unavailable
- Store release may trail development builds
- Tri and Quad View suit larger displays
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Available as a free download through the Microsoft Store | Free |
| Free download | Windows release via Microsoft Store | Free |
As browser.tahai.net lists them, read 19 Sept 2026. The maker's own page has the final word.
Verdict
TAHAI Browser combines standard Chromium browsing with workspace, research, and evidence-oriented tools. Check the installed Microsoft Store version because published features may differ from development materials.
Facts from TAHAI Browser's own pages
- Audience
- The company describes TAHAI Browser as intended for everyday users as well as people doing technical work, rather than only IT professionals. · browser.tahai.net, 12 Oct 2026
- Browser engine
- chromium · browser.tahai.net, 19 Sept 2026
- Engine
- The active development source is a native Chromium browser, and the official Microsoft Store listing is the download route for the published Windows release. · browser.tahai.net, 12 Oct 2026
- Evidence and exports
- Mission evidence workflows are designed around explicit capture, metadata-first records, redaction awareness, and deliberate export; users are responsible for reviewing content they choose to share. · browser.tahai.net, 12 Oct 2026
- Free plan
- Yes · browser.tahai.net, 19 Sept 2026
- Integrations
- The privacy page says future IT Docs or PSA connections remain authorization-bound and that it does not claim live cloud connectors or bundled access to hosted TAHAI products. · browser.tahai.net, 12 Oct 2026
- Local data
- The privacy policy says normal browser data and Mission data may be stored locally, and that TAHAI does not intentionally collect, sell, or transfer browsing history, credentials, browser storage, Mission files, or personal telemetry. · browser.tahai.net, 12 Oct 2026
- Mission Control
- Mission Control brings multiple live pages into one workspace with pane-aware navigation, saved layouts, runbook checkpoints, timelines, and evidence markers. · browser.tahai.net, 12 Oct 2026
- Multi-view
- The product site describes Dual View, Tri View, and Quad View, and says Tri and Quad View are best enjoyed on a larger display. · browser.tahai.net, 12 Oct 2026
- Open source
- Yes · browser.tahai.net, 19 Sept 2026
- Platforms
- The site promotes the Windows Store installation route and explicitly says it is not claiming native macOS, Linux, Android, or iOS releases are available. · browser.tahai.net, 12 Oct 2026
- Purpose
- TAHAI Browser is built for everyday browsing, learning, creating, comparing, planning, building, and technical operations. · browser.tahai.net, 12 Oct 2026
- Release limitation
- Development source, screenshots, and local builds may be ahead of the published Store package, so the site advises checking the installed version for available features. · browser.tahai.net, 12 Oct 2026
- Research tools
- Research Mode is described with source queues, linked notes, PDF workflows, citations, comparison layouts, and brief export. · browser.tahai.net, 12 Oct 2026
- Security boundaries
- The site says remote pages remain untrusted, sensitive exports are deliberate, and privileged boundaries stay narrow. · browser.tahai.net, 12 Oct 2026
- Support
- The site directs users to GitHub Issues for bugs and suggestions and asks bug reports to include the browser version and reproduction steps without credentials or private information. · browser.tahai.net, 12 Oct 2026
- Work modes
- The site presents Daily Driver, Creator, Builder, Research, and Ops modes, while warning that illustrated mode features may not be available in the installed release. · browser.tahai.net, 12 Oct 2026
Where TAHAI Browser stands on Freedom251
- Web browsers#47 of 154