asset-downloader

Scan and download images, fonts, and audio from any web page.

Scan and download images, sprites, fonts, and audio from any web page — no DevTools required. Asset Downloader scans the page you are viewing and collects hard-to-find assets in one place. Open any website, click the extension icon, pick a tab, and press Analyze. WHAT YOU CAN DOWNLOAD • Images: <img>, srcset / <picture>, lazy-load images, poster, CSS background-image, favicons, and og:image / twitter:image. Pexels CDN URLs are automatically upgraded to a larger size. • Sprites: Sprite sheets behind canvas animations and web games. Finds sheet files loaded by the page's own JavaScript plus a PNG snapshot of each <canvas>, even when they never appear as <img>. • Fonts: @font-face files, Google Fonts links, and fonts actually used by the page. • Audio: <audio>, <video> sound, direct audio links, og:audio, and sounds played via Web Audio API (e.g. howler.js). • Colors: Extract in website colors from text, backgrounds, borders, outlines, and inline SVGs. View color swatches and copy HEX codes. KEY FEATURES • Download or Copy URL for any asset • Scans same-origin iframes recursively • Smart picks: reads srcset to give you the best version, not a thumbnail • Fast on heavy pages: paginated results with Load More • Honest limits: shows "Showing 40 of 512" instead of silently hiding results HOW TO USE 1. Open any regular http(s) website 2. Click the Asset Downloader icon 3. Choose Images, Sprite, Font, or Audio > Click Analyze > Download or Copy URL PRIVACY No account. No backend. No analytics. No tracking. The scan runs locally in the page you are on and never uploads your data anywhere. PERMISSIONS USED • activeTab + scripting: to scan the current page when you click Analyze • downloads: to save the asset you choose LIMITATIONS • Cannot scan browser pages like chrome://, edge://, about:, or New Tab page • Segmented/encrypted streams (Spotify, YouTube, SoundCloud) expose no single file • Some canvases with cross-origin images block snapshots — play the animation first, then Analyze Again