Local-first research capture

Turn messy research tabs into clean AI-ready source stacks.

Save selected tabs locally, review the source list, export Markdown when needed, and restore the same work later without keeping every tab open.

Core capture stays free. The Chrome Store version keeps your browser New Tab page unchanged.

TabOnion interface showing saved tab stacks, source lists, restore actions, and stack details.
Capture a research session, remove noise, export a clean source stack, and restore the browser state later.

Capture only what matters.

Choose the tabs that belong to the task instead of saving a browser-shaped mess.

Review before you export.

Delete noisy links, check the source list, and keep the stack readable before handoff.

Use it with AI or notes.

Export Markdown or restore the browser session later without sending cookies or login state.

30-second flow

Capture. Review. Export. Restore.

Open 22 research tabs. Select the 14 that matter. Capture and close them. Remove the 3 noisy pages. Export Markdown into ChatGPT, Claude, or Obsidian. Restore the same source stack later when the work comes back.

Install for Chrome

Private by default

Your browser work should not become tracking data.

TabOnion does not export cookies, passwords, form inputs, session tokens, page bodies, or saved Markdown through the normal capture flow. Website analytics measure page usage, not your saved tab lists.

Read the privacy policy

Guides

Start with the tab problem you have now.

Browse all guides

Find workflows for tab overload, research sessions, browser memory, and AI-ready source lists.

Install TabOnion for Chrome.

Start with the Chrome Store version that keeps New Tab untouched, then add the optional New Tab edition only if you want TabOnion as your start page.

Install for Chrome