HLS Downloader EN
Leonardo · Firefox
Download fragmented media files with HLS (HTTP Live Streaming) downloader.
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简介
HLS Downloader lets you easily download fragmented media files (with .ts file extension) from the internet.
HLS or HTTP Live steam is a new media format developed by Apple Inc. It contains a master playlist with ".m3u8" file extension. First, the extension downloads the master playlist, and then within the master, it finds playlist content. Each playlist has several fragmented items. All items are displayed in the UI with a download and a remove button. When you press on the download button the extension downloads all fragmented media and merges them all to generate a single media file.
Note #1: the UI for the extension can be opened in the toolbar popup, tab, or a separate window. Please right-click on the toolbar button to choose the appropriate context. Within the UI, there is a toggle button to turn the addon ON or OFF.
Note #2: HLS Downloader is NOT responsible for media contents that you download with this add-on. We strongly recommend that you verify the related media copyright permissions on each website before downloading any media file(s).
Note #3: to download HLS stream you gave 3 options. (1) to add a stream URL manually, please enter the desired URL with the ".m3u8" file extension in the UI. (2) as you browse the internet, this extension monitors the webpages and captures all HLS media files, and if anything found, automatically downloads the playlist and updates the badge number accordingly (only when the addon is turned ON). The third option for downloading the HLS stream is via the context-menu item. Please right-click on ".m3u8" streams and then select - Download with HLS Downloader - from the context menu.
If you have a feature request or found a bug to report, please fill the bug report form in the add-on's homepage.
HLS Downloader 是做什么的
HLS 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:Download fragmented media files with HLS (HTTP Live Streaming) downloader.在Firefox 附加组件商店(AMO)上,它当前版本 0.1.5,评分 2.79(38 人评价),约 3,963 名用户。
适合什么人用
从功能定位看,HLS 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 HLS 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
HLS Downloader 是免费的吗?
HLS 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。
HLS 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。
HLS 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 HLS Downloader?
在扩展管理页找到 HLS 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 5
contextMenusdownloadsstoragewebNavigationwebRequest




