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CommunityJev Tools & CLIs
JEV Find
An unofficial Chromium extension that adds a find-in-page bar: literal matches highlight instantly and locally, and with your own TypeSafe API key Jev also finds passages by meaning after you pause typing. Uncertain results never auto-scroll, and paid searches start only while you are in the bar.
- Stars
- 4
- Language
- JavaScript
- License
- MIT
- Reading time
- 3 min
- Published by
- Community
- Author
- Szewowsky
- Last verified
- Oct 2026
- Languages
- JavaScript
- Platforms
- Chrome extensionBrowser
- Capabilities
- Open sourceRuns locallyRequires API key
Highlights
- Opens with Option+Shift+F on Mac or Alt+Shift+F elsewhere; literal hits highlight yellow and meaning hits purple.
- Semantic search uses the TypeSafe Jev model with your own key; without a key only literal search runs.
- Budget: at most 32 requests per search and 160 per tab per 10 minutes, counted as requests, not price.
- The bar runs in an isolated extension frame; the key stays in chrome.storage.local without sync or telemetry.
- Reads rendered text including offscreen content and open shadow roots; not PDFs, images, canvas or closed shadow roots.
Quickstart
bash
npm ci
npm test
npm run packageWatch out
README reviewed 2026-10-17; the README is in Polish with an English section, says the good-match thresholds are preliminary and only checked in Chromium 151 on macOS with Windows untested, and notes a page can still infer your query from visible highlights.
Questions about this entry
Short answers drawn from the linked project or page.
JEV Find is an unofficial find-in-page extension for Chromium browsers. Words and phrases highlight locally as you type, and with your own TypeSafe API key it also finds passages by meaning using the TypeSafe JEV model after a short pause in your typing.
After you pause typing, the extension sends your query and the readable page text to TypeSafe's API and highlights meaning-based matches in purple, alongside the local literal matches. It does not read PDFs, images, canvas or closed shadow roots, and long pages are sent in byte-limited batches.
Yes: literal search works locally with no network and no key. With your own key from the TypeSafe console, meaning-based search is added; without a key that mode is simply unavailable, and the README notes calls may cost under your TypeSafe account terms.
Download jev-find-<version>.zip from Releases, unzip it, open chrome://extensions (edge://extensions in Edge), enable Developer mode, click Load unpacked and pick the JEV-Find folder, then paste your TypeSafe key in the extension settings. Building from source has no dependencies or build step.
One search sends at most 32 HTTP requests to TypeSafe, and one tab is capped at 160 requests in 10 minutes. An over-long page gets a message instead of semantic search, and the budget limits request count, not cost, which depends on page length and your account.
A page can see the highlights and infer part or all of your query, see that the bar is open, and cover it or draw an imitation to lure clicks or pasted text. The README states such persuasion costs at most the searches your own gestures would trigger, within the request budget.
Robert Szewczyk publishes it under the MIT license; the repository was created 2026-10-06 and pushed the same day. The interface is in Polish, the project is not affiliated with TypeSafe, and the key reads only from the extension worker and settings, never the page.
Reactions & coverage
Posts, threads, and videos about this entry from around the web.
X: LinkedIn bookmarks search
X: 1,066 reaction videos, searchable
X: Intent-based search in a Chrome extension
X: Margin, bookmark search
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