TabMark
Saves tab sessions with timestamps and exports them as editable Markdown files.
Meet TabMark
TabMark captures open browser tabs into a session record and can export the result as a human-readable Markdown file. This is useful for people who want saved research links to remain searchable, editable or suitable for version control outside a proprietary bookmark application.
The extension uses browser-profile storage and can work offline. Its FAQ says Chrome Sync may synchronize that data when enabled, despite other page text emphasizing local storage; this record therefore distinguishes browser-managed sync from a TabMark-operated cloud service.
- Payment structure
- Free extension
- Hosting model
- Local extension; optional browser-managed Chrome Sync
- Free option
- Yes - free extension
- App types
- Browser extension
Payment and hosting
Publisher presents TabMark as a free Chrome extension; no paid plan was listed.
| Vendor-hosted | Third-party sync only |
|---|---|
| Self-hosted | Not listed |
| Open-source status | Not listed |
Where you can use it
| iPhone / iOS | Not listed |
|---|---|
| Android | Not listed |
| macOS | Not listed |
| Windows | Not listed |
| Linux | Not listed |
| Web app | Not listed |
| Progressive web app | Not listed |
| Command-line tool | Not listed |
| Chrome extension | Yes |
|---|---|
| Safari extension | Not listed |
| Firefox extension | Not listed |
| Edge extension | Yes |
| Bookmarklet | Not listed |
| Mobile share capture | Not listed |
| Other browser support | Brave / Chromium compatibility |
What to check before choosing
Platform notes: Chrome and compatible Chromium browsers; Firefox and Safari not listed.
Limitations and verification: Optional Chrome Sync is acknowledged in the publisher FAQ; do not interpret local-first wording as a guarantee that enabled browser sync stays on-device.
Research snapshot: September 17, 2026. Official public pages / publisher documentation reviewed; not hands-on tested.
Publisher sources
Compare the recorded detail with the publisher’s latest documentation. See how this directory is researched.
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