Outdegree

About

100% local · no network · open source.

Outdegree turns your browsing history into an interactive directed graph you can explore over time — by session, day, week, month, or year. See which sites you move between, which are hubs, and how you got there (link, search, typed, form), or follow a single session as a left-to-right flow. Pan, zoom, drag nodes to arrange, and search.

Everything is processed and stored locally on your device. The extension makes no network requests and cannot read page content.

How it stays private — enforced by the browser, not just promised:
• No host permissions, and a Content Security Policy of connect-src 'none', so fetch/XHR/WebSocket/sendBeacon are blocked by the browser.
• Never runs in Incognito.
• No content scripts and no remotely-hosted code.
• The only way data leaves the extension is a file you choose to export to your own disk.

Controls: pause capture anytime, forget a domain, delete a recent time range, or export/import your data as a local JSON file. Uninstalling removes all stored data.

Open source: https://github.com/erovelli/Outdegree