Thumbry

Save YouTube thumbnails to collections, see thumbnail quality scores, and discover similar high-performing thumbnails.

The tool creative youtubers actually needed. Built by a thumbnail designer who lives on YouTube. The free Chrome extension for YouTube creators, designers, and strategists who want real inspiration and real data. Browse any video, see what's actually performing, save what inspires you, and let the algorithm find you more winners. While you browse YouTube, Thumbry overlays performance scores on every video instantly. Just scroll, spot what's working, and build your creative library. What you get: Performance Scores: Every video on your timeline scored. Spot winning thumbnails at a glance. Channel & Niche Benchmarks: See how any video performs against its own channel and the wider niche. Views Per Hour: See which thumbnails are pulling traffic right now. Spot momentum early. Save To Collections: One-click save any thumbnail to your inspiration boards without leaving YouTube. Build organised boards which can easily be shared with your team. Similar Thumbnails: Click on any video and instantly find visually similar high-performers from across YouTube. Explore how different competitors, niches, and languages have packaged similar ideas. Download Thumbnails: Grab any YouTube thumbnail at full resolution in one click. Build your reference library fast. Who it's for: Creators who want to make better videos and thumbnails backed by data. Designers and editors who live off inspiration and need a faster way to find it. Strategists and consultants who study what's working across channels and niches. Anyone serious about standing out on YouTube and turning great ideas into great visuals. How it works: Install the extension and browse YouTube as normal. Thumbry automatically overlays performance scores and benchmarks on every video. Save and organise the best thumbnails in your niche into collections. Take Your Thumbnails Further: Pair with a free Thumbry account to unlock the full research database, algorithm-driven recommendations, and AI Pose Engine for generating custom thumbnail assets. Whether you're a solo creator or a professional thumbnail designer, Thumbry gives you the research, the inspiration, and the AI tools to make videos and thumbnails that get clicked.