Full-Res Photo Downloader EN
Midnightstudio · Firefox
Scan any page for the original-resolution photo, convert WebP/AVIF, and batch download — 100% local, near-zero permissions.
简介
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, then lets you batch-download, convert, and organize them with almost no permissions.
Finds the real image, not the thumbnail
Checks srcset, common lazy-load attributes (data-src, data-original, …), <picture><source>, and CSS background-image — picks the highest-resolution candidate it can find, not just whatever's currently rendered.
WebP / AVIF → JPG / PNG, done locally
One click converts formats a lot of other software still can't open, right 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 ZIP (built in-browser, no third-party library).
Folders that actually make sense
Files are organized by the site and the specific post/page you scanned, not dumped flat into Downloads. Different posts on the same site land in different folders automatically.
Know where every file came from
Every download batch includes a small JSON ml image URL and the page it was scanned from.
Instagram support
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 — same browser API as right-click → Save Image. Format conversion or ZIP bundling are the only actions that ever rejust the domains involved, requested onlywhen you click Download. No data ever leaves your machine.
Full-Res Photo Downloader 是做什么的
Full-Res Photo Downloader 是一款面向 Firefox 的下载管理类扩展,主要用来接管浏览器下载、批量抓取资源、加速大文件。官方对它的介绍是:Scan any page for the original-resolution photo, convert WebP/AVIF, and batch download — 100% local, near-zero permissions.在Firefox 附加组件商店(AMO)上,它当前版本 0.2.3,评分 5(2 人评价),约 200 名用户。
适合什么人用
从功能定位看,Full-Res Photo Downloader 更适合经常下载视频、素材或整站资源的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。
怎么安装 Full-Res Photo Downloader
- 打开Firefox 附加组件商店(AMO)上的官方页面;
- 点「添加到浏览器」并确认权限提示;
- 装好后在扩展列表里固定图标,方便随时开关。
本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。
常见问题
Full-Res Photo Downloader 是免费的吗?
Full-Res Photo Downloader 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。
Full-Res Photo Downloader 安全吗?
它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。
Full-Res Photo Downloader 支持哪些浏览器?
当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。
怎么卸载 Full-Res Photo Downloader?
在扩展管理页找到 Full-Res Photo Downloader,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。
权限清单 来自 manifest.json 原文
接口权限 4
activeTabdownloadsscriptingstorage