Cut through the fluff.
Intersignal scores narrative integrity, surfaces ontology tags, and summarizes pages — locally. A free Chrome extension that respects your privacy and helps you see the web as it really is.
What you get
Integrity Score
Quick signal on sourcing, alignment, and recency heuristics so you can decide if a page is worth your time.
Local • PrivateOntology Tags
Instant topic and diagnostic tags — e.g., Thin Sourcing, Some Hedging, or Strong Title Alignment.
ActionableOn‑device Summaries
Summaries run on your machine as browser support rolls out. UI works today; local model activation depends on Chrome’s timeline.
Activates as Chrome enablesHow it works
Intersignal runs client‑side. We collect visible text, compute integrity diagnostics, and — when available — call the browser’s local summarizer. No logins. No tracking. No server round‑trips.
- Right‑click launcher + toolbar popup
- Clean, readable UI with status and error banners
- Privacy‑first: stays on your device
Current build: v0.6.1. Chrome’s built‑in summarizer is rolling out in waves; features auto‑enable when your browser exposes window.ai.
Podcast
Long‑form conversations on autonomy, local AI, and narrative integrity. New episode: ASI Is Here — 3I Atlas & the Conservation of Friction.
Docs & Downloads
Firefox and Safari builds are planned. A desktop dashboard for macOS/Windows is in development.
FAQ
Why isn’t the summary appearing yet?
Chrome’s local summarizer (Gemini Nano) is being rolled out gradually. The extension UI works today; summaries automatically activate when your Chrome enables the Summarization API. Until then you’ll see a polite banner and full integrity diagnostics.
Do you track pages I analyze?
No. Intersignal runs locally and does not phone home.
How do I launch it?
Use the toolbar button or right‑click a page and choose Intersignal: Summarize + Score This Page.