Full-Res Photo Downloader

Scan any page for the original-resolution photo, convert WebP/AVIF, and batch download — 100% local, near-zero permissions.

Most "download all images" extensions grab whatever thumbnail the page happens to show — cropped, low-res, or the wrong format. This one scans for the actual highest-resolution version of every image on the page, including ones hidden behind lazy-loading, srcset, or CSS backgrounds — then lets you batch-download, convert, and organize them with almost no permissions. ■ Finds the real image, not the thumbnail Checks <img srcset>, common lazy-load attributes (data-src, data-original, …), <picture><source>, and CSS background-image — and picks the highest-resolution candidate it can find, not just whatever's currently rendered. ■ WebP / AVIF → JPG / PNG, done locally One click converts modern formats that a lot of other software still can't open, straight in your browser. No upload, no server round-trip. ■ Batch download, with or without a ZIP Filter by minimum size and file type, select what you want, download individually or bundle into a single ZIP (built in-browser). ■ Folders that actually make sense Files are automatically organized by site and by the specific post/page you scanned — not dumped flat into Downloads, and not grouped by whichever CDN happened to host the image. Optionally keep everything this extension downloads in its own subfolder. ■ Know where every file came from Every download batch includes a small JSON manifest recording the original image URL and the source page — useful once a file has been converted or zipped and no longer carries that information. ■ Instagram support On an Instagram post, automatically steps through multi-image carousels to grab every slide, and organizes downloads by account username and post. ■ Privacy by design A plain download needs zero extra permissions — it uses the same browser download API as right-click → Save Image. Only format conversion or ZIP bundling need to read image bytes, so those are the only actions that ask for permission, scoped to the specific domains involved and requested only when you click Download. No access to all sites at install, no tracking, no data ever leaves your machine. Manifest V3, actively developed.