Just Image & Video Downloader EN
ivanusto · Firefox
One-click max-res image & video downloader with batch download, duplicate protection, custom file templates & 100% local privacy.
截图
简介
upported sites: instagram.com, threads.net, threads.com
Just Image & Video Downloader is a powerful, privacy-conscious add-on for saving web media. Download photos, videos, short videos, and stories effortlessly directly from your browser.
Main Highlights:
- Instant High-Res Downloads: Save original photos and videos at peak quality.
- Batch Carousel Downloads: "Download All" feature automatically appends index tags (_01, _02) with live progress indicators.
- Duplicate Protection: Alerts you before saving duplicate media, showing prior file names and timestamps.
- Flexible Customization: Choose between 4 button corner placements and customize output filenames using {username}, {type}, and {timestamp}.
- Purely Local & Safe: Requires no user login, uses no remote processing servers, and conducts 100% client-side operations.
Release Notes
- New Brand Name & Visual Identity: Officially renamed to "Just Image & Video Downloader", featuring a fresh logo and brand-blue visual identity.
- Redesigned Store Assets: Store screenshots and store preview imagery redesigned to use original illustrative mockups in full compliance with store policies.
- Includes all v3.5 core features & fixes:
- Unchanged core feature parity with v3.5.
- Resolved random UUID filename generation issue to restore predictable file naming.
- Duplicate download protection (remembers download history, displays confirmation popup showing previous download timestamp and filename).
- Smart batch skip mechanism (automatically skips previously saved files).
- Optimized button rendering speed and DOM media detection performance.
Chrome Version - Just Image & Video Downloader
https://chromewebstore.google.com/detail/just-image-video-download/agnjnaoiacjcdjpilmoddhgoeejbjdlp
Just Image & Video Downloader 是做什么的
Just Image & Video 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:One-click max-res image & video downloader with batch download, duplicate protection, custom file templates & 100% local privacy.在Firefox 附加组件商店(AMO)上,它当前版本 4.0,评分 4.6(5 人评价),约 665 名用户。
适合什么人用
从功能定位看,Just Image & Video 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 Just Image & Video 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
Just Image & Video Downloader 是免费的吗?
Just Image & Video 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。
Just Image & Video 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。
Just Image & Video 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 Just Image & Video Downloader?
在扩展管理页找到 Just Image & Video 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
alarmsdownloadsstoragewebRequest



