On-device intelligence, catalogued
Every extension we build analyzes what's on your screen right where it is — not on a server. A privacy layer, a research assistant, a price tracker: each watches continuously as you browse, and each keeps what it reads exactly where it read it.
One Gethen Intelligence account. Install the ones your workflow needs.
Catches sensitive data before it leaves the browser
Detects and masks API keys, tokens, and PII in real time — regex, local NER, and on-device reasoning — before it reaches a screenshot, a recording, your clipboard, or an AI assistant's prompt box.
A privacy-first reading layer for any page
Summarize, question, and get plain-English explanations for any page or PDF — entirely on-device, including key-information extraction and action items.
Price tracking that never gets tired of checking
Watches prices on what you're tracking, reasons about whether a deal is actually good, and finds cross-site alternatives — checked continuously in the background, not just when you remember to look.
Just the recipe — no life story, no ads
Turns any recipe page into a clean, categorized recipe on-device. Scale servings, rate and save recipes, build a shopping list, and get pantry-aware substitutions from a one-shot photo scan.
A research companion for investment analysts
Passively observes a research session, infers themes and entities, and turns hours of browsing into a journey graph, coverage/depth/thesis scoring, an AI-drafted investment memo, and a research assistant — nothing synced beyond your account.
What "on-device" actually means for the way these extensions protect you.
A privacy tool that only checks when you remember to click it isn't really protecting you. Every ChromeX extension runs its analysis continuously, in real time, as you browse — catching what a one-off scan would miss.
The page you're reading, the prices you're watching, the research you're doing — none of it leaves your browser to get an answer. Only account and subscription state ever reach our servers.
Every extension shares one Gethen Intelligence sign-in and one billing relationship. Each is built for a single workflow — install what's useful, skip what isn't.