AI Newtab

AI Homepage

A new tab that reads the internet for you.

AI Homepage replaces Chrome's new-tab page with one that's written for you. An
agent looks at what you've actually been browsing, opens the pages you follow
(signed in as you), and writes a fresh homepage from what it finds there. It
rebuilds itself in the background, so each new tab is up to date.

Illustration. Your homepage is built from your own browsing, so its stories will be different.

A morning newspaper is just one look. You can describe any look and the next build
follows it: a quiet one-column digest, a dense dashboard, a green-on-black
terminal, a zine.
Privacy, up front. To build your homepage, the extension sends a summary of
your browsing history (top domains, visit counts, a few page titles) and the
cleaned-up HTML of up to 8 pages to the Anthropic API, using your own API key.
Those pages are loaded in your signed-in browser, so they can include private
content. The agent session and every uploaded page are deleted when each build
ends. Your API key stays in the extension's local storage. More detail in
ARCHITECTURE.md.

Install

You need Chrome (or another Chromium browser), Node.js 20+,
and an Anthropic API key.

(If you already have pnpm, plain pnpm install && pnpm build works too.)

Then load it into Chrome:

1. Go to chrome://extensions.
2. Turn on Developer mode (top right).
3. Click Load unpacked and choose apps/extension/.output/chrome-mv3.

If Chrome asks whether to keep the changed new-tab page, choose Keep it.

Your first homepage

1. Open a new tab and paste your Anthropic API key.
2. Click Build today's homepage.
3. Watch it work. The progress view walks through each step: preparing the
   agent, reading your history, opening pages in your browser, analyzing them,
   and writing your…