Summarize anything. On your own machine.

apogee is a browser extension that summarizes articles, videos, PDFs, and long email threads entirely on your device. The model runs locally, so nothing you read is uploaded, logged, or used for training.

Why apogee?

Most summarizers quietly ship every page you visit to a server you cannot see. apogee takes the opposite path: the model runs on your own hardware, there is no backend to trust, and it keeps working with the network off.

Whether it is a long read, a two-hour video, a pull request, a comment thread, or an inbox you have been avoiding, apogee reads it locally and hands you the gist.

  • YouTube
  • Gmail
  • Hacker News
  • Bilibili
  • GitHub
  • Reddit
  • Wikipedia
  • more
    to come.
  • and any
    page you open.

Plus PDFs, Substack, arXiv, and any ordinary web article.

One Click,
Any Page

Summarize with a keyboard shortcut or a right-click. No copy and paste, no switching tabs, no popup to babysit.

Your Hardware,
Your Choice

WebGPU on Chromium, WebAssembly on Firefox, or point apogee at your own local Ollama for larger models.

Nothing Leaves
Your Machine

No backend, no API keys, no accounts, and zero telemetry. Every model and WASM binary ships inside the package.

Answers Grounded
in the Page

On-device embeddings let you ask questions and jump straight to the exact passage each answer came from.

Videos, Down
to the Minute

Clickable timestamps that seek the video straight to each moment, following its own chapters and skipping sponsor reads.

Read It in
Your Language

Summarize in the language you prefer, with an optional on-device Opus-MT model for stronger translations.

Shaped to
Your Taste

Bullet points, short sentences, or paragraphs, plus standing instructions applied to every answer you ask for.

Get Started with apogee

Install it, open any page, and press Alt+Shift+U.

Add to Firefox Add to Chrome