Release notes, tips, and use-case guides for Ultra Zoom, the hover-to-zoom browser extension.https://ultrazoom.appen-ushttps://ultrazoom.app/blog/bundle-budgethttps://ultrazoom.app/blog/bundle-budgetA line-by-line look at what Ultra Zoom ships to every user, why each piece is there, and where the bytes are going.Fri, 17 Apr 2026 00:00:00 GMTEngineeringhttps://ultrazoom.app/blog/collector-auction-photo-zoomhttps://ultrazoom.app/blog/collector-auction-photo-zoomHow coin, stamp, book, card, and art collectors use hover-to-zoom on eBay, Heritage Auctions, Catawiki, and Worthpoint to inspect condition before placing a bid.Thu, 16 Apr 2026 00:00:00 GMTUse caseshttps://ultrazoom.app/blog/designer-moodboard-hover-zoomhttps://ultrazoom.app/blog/designer-moodboard-hover-zoomHow illustrators, graphic designers, and art directors use hover-to-zoom to scan inspiration galleries, inspect texture and type detail, and build moodboards without losing their place.Wed, 15 Apr 2026 00:00:00 GMTUse caseshttps://ultrazoom.app/blog/preact-over-reacthttps://ultrazoom.app/blog/preact-over-reactReact is a fine default for web apps. For a browser extension where every kilobyte ships to every user, Preact is a better fit — and the migration cost is close to zero.Tue, 14 Apr 2026 00:00:00 GMTEngineeringhttps://ultrazoom.app/blog/genealogy-archive-photo-zoomhttps://ultrazoom.app/blog/genealogy-archive-photo-zoomHow family history researchers use hover-to-zoom on Ancestry, FamilySearch, and digitized newspaper archives to read faded handwriting and spot clues in old photographs.Mon, 13 Apr 2026 00:00:00 GMTUse caseshttps://ultrazoom.app/blog/native-browser-image-zoomhttps://ultrazoom.app/blog/native-browser-image-zoomEvery major browser has had the building blocks for native image zoom for two decades. Here's why they never stitched them together, and why extensions had to.Fri, 10 Apr 2026 00:00:00 GMTEngineeringhttps://ultrazoom.app/blog/real-estate-listing-photo-zoomhttps://ultrazoom.app/blog/real-estate-listing-photo-zoomA house-hunter's checklist for inspecting Zillow, Redfin, and Realtor.com photos with hover-to-zoom. Catch red flags before you book the tour.Thu, 09 Apr 2026 00:00:00 GMTUse caseshttps://ultrazoom.app/blog/manifest-v3-traphttps://ultrazoom.app/blog/manifest-v3-trapManifest V3 reshaped what browser extensions can do. For hover-zoom tools, the migration created a fork in the road — and a lot of extensions took the wrong path.Wed, 08 Apr 2026 00:00:00 GMTEngineeringhttps://ultrazoom.app/blog/online-shopping-product-photo-zoomhttps://ultrazoom.app/blog/online-shopping-product-photo-zoomHow to spot stitching, resolution tricks, and condition details on Amazon, Etsy, and eBay using hover-to-zoom. No more squinting or opening every listing in a new tab.Tue, 07 Apr 2026 00:00:00 GMTUse caseshttps://ultrazoom.app/blog/hover-zoom-privacy-scandalhttps://ultrazoom.app/blog/hover-zoom-privacy-scandalHover Zoom was the most popular image-zoom extension until it was caught injecting tracking scripts and selling browsing data. Here's the full story, and how Ultra Zoom avoids the same mistakes.Mon, 06 Apr 2026 00:00:00 GMTPrivacy & securityhttps://ultrazoom.app/blog/zero-knowledge-architecturehttps://ultrazoom.app/blog/zero-knowledge-architectureA detailed look at Ultra Zoom's data architecture: what stays on your machine, what crosses the network, and what is never collected or sent.Fri, 03 Apr 2026 00:00:00 GMTPrivacy & securityhttps://ultrazoom.app/blog/ultra-zoom-launcheshttps://ultrazoom.app/blog/ultra-zoom-launchesUltra Zoom is now available on the Chrome Web Store and Firefox Add-ons, shipping with hover-to-zoom support for 60+ websites.Thu, 02 Apr 2026 00:00:00 GMTRelease noteshttps://ultrazoom.app/blog/hover-zoom-power-tipshttps://ultrazoom.app/blog/hover-zoom-power-tipsThree keyboard and mouse shortcuts that make hover-to-zoom even faster: scroll zoom, arrow-key galleries, and per-site toggles.Wed, 01 Apr 2026 00:00:00 GMTTips & tricks