Session RunSave every tab. Find any session.
A free, local-first browser extension that captures every tab in one click, manages your live tabs in real time, and keeps a searchable archive of past sessions — all on your own device.
What it does
One-click save
Capture every tab across every window instantly — title, URL, and favicon. Internal browser pages are skipped automatically.
Live tab manager
A real-time view of all open tabs. Switch, close, close a whole domain, kill duplicates, or group tabs by domain.
Searchable archive
Past sessions as clean cards. Search by title or URL across everything you've ever saved.
Duplicate detection
See how many copies of a tab exist and bulk-close them, keeping one of each.
Markdown export & import
Sessions auto-save as readable .md files to a folder you choose. Durable, portable, and importable back anytime.
Dark mode
Minimal blueprint design with system-preference detection.
Private by design
Session Run collects nothing. No network access, no analytics, no accounts, no external communication. Everything lives in your browser's local storage and in the files you export. It can't even see the content of the pages you visit — only the tab title, URL, and favicon the browser already provides. Read the full privacy policy →