Semantic Zoom in Chrome with OffiDocs
Semantic Zoom Chrome web store extension
DESCRIPTION:
Run the Chrome online web store extension Semantic Zoom using OffiDocs Chromium online.
Progressive in-place summarizer
Semantic Zoom – lightning-fast, in-place AI summaries
Cut reading time in half without losing the plot. Semantic Zoom is a feather-light Chrome extension that lets you “zoom out” of any passage on the web with Ctrl + Shift + mouse-wheel. Each tick instantly rewrites the selected text to 50%, 25%, 10%… of its original length, right inline with the original, powered by Google Gemini Flash 2.5.
⚡ Why you’ll love it
Blazingly fast – sub-second responses thanks to Gemini Flash and smart on-device caching.
Precise – summarize selected passages in place, rather than wading through a whole-of-document summary
Ultra-lightweight – no background tabs, no tracking, <20 KB packed.
Free to use – bring your own Gemini API key and you only pay Google’s usage costs (fractions of a cent per paragraph, with a generous free tier).
Privacy-first – text is sent straight to Google; nothing is logged or stored by us.
Progressive control – scroll to compress further or reverse-scroll to restore detail.