MediaPeek – Image & PDF Inspector

See any PDF or image file size and dimensions on hover. Browse, copy, or download everything on the page from one popup.

Hover. Done. Open the popup to manage everything on the page. Ever wonder how large a file is before clicking to download it? MediaPeek shows you the file size and pixel dimensions of any PDF or image in a sleek tooltip — right as you hover over it. Click the toolbar icon and you'll get a full list of every image and PDF detected on the page, with one-click copy and download actions. Features 📄 See the size of PDF links on hover 🖼️ See the size AND pixel dimensions of images — inline images, linked files, and CSS background images 📋 Browse every detected image/PDF on the page in one popup, with a running total size 💾 Copy the image, download it, copy its filename, or copy its dimensions — right from the list ⚙️ Toggle the hover tooltip and CSS background-image detection independently from the settings panel ⚡ Instant results with no interaction needed 🔁 Smart caching — once fetched, sizes appear instantly on repeat hovers 🌐 Works on every website, with English and Japanese UI 🔒 Zero data collection. No external requests beyond the file itself. Your browsing stays private. Anyone who wants to know a file's size before downloading Designers and developers who need quick access to image dimensions Web developers auditing assets on live or staging sites — no DevTools required Engineers optimizing page performance who need to quickly spot oversized images or PDFs Anyone who wants to review, copy, or save every image/PDF on a page at once Users on limited bandwidth or mobile connections Lightweight and ready to use the moment you install it.