Firefox 瀏覽器附加元件
  • 擴充套件
  • 佈景主題
    • 用於 Firefox
    • 字典與語言套件
    • 其他瀏覽器網站
    • Android 版的附加元件
登入
FastStream Video Player 預覽

FastStream Video Player 作者: Andrew S

Stream videos without buffering in the browser. An extension that gives you a better, accessible video player designed for your needs.

4.7 (99 reviews)4.7 (99 reviews)
5,762 Users5,762 Users
必須使用 Firefox 才能使用此擴充套件
下載 Firefox 並安裝擴充套件
下載檔案

擴充套件後設資料

畫面擷圖
Say goodbye to buffering! Finally a video player designed for your needs!Up to 6x concurrent requests for download acceleration!Integrated OpenSubtitles support! Adjustable subtitle timing offsets!MP4, HLS, DASH, and Youtube download acceleration!Adjustable Audio Dynamics! Many more advanced features!
關於此擴充套件
Tired of having videos buffer with slow internet speeds? Frustrated by a website's lack of accessibility features? This extension will replace videos on websites with a video player designed for your needs. Say goodbye to buffering and hello to a more accessible video experience!

1. Automatic fragmentation and parallel requests for up to 6x faster download speeds. Watch videos without interruptions by predownloading the video in the background.
2. Advanced subtitling features include: customizable subtitle appearance, built-in OpenSubtitles support to find subtitles on the internet, and an intuitive subtitle syncing tool to adjust subtitle timings on the fly.
3. Adjustable audio dynamics (equalizer, compressor, mixer, volume booster), and video settings (brightness, contrast, hue, LMS daltonization for color blindness) for your unique audiovisual preferences.
4. 20+ remappable keybinds and accessible tool buttons for easy control of the player.
5. Available in multiple languages! Translated into Spanish, Japanese, Russian, and Malay by the FastStream community. Support for more languages is coming soon!

The player currently supports:
- MP4 videos (.mp4)
- HLS streams (.m3u8)
- DASH streams (.mpd)
- Youtube

To use the player, simply:
1. Go to any website you want with a video and toggle the extension on. Any video it detects will be automatically replaced with the FastStream player.
2. Alternatively, you can also simply click on or navigate to a stream manifest file (m3u8/mpd) to begin playing.
3. Navigate to a new tab and press the extension icon to go to the player. Play sources detected on other tabs through the Sources Browser. You can also drag and drop video files from your computer.

Notes:
- Mobile usage is not officially supported, please keep in mind that not all features may be available on unsupported platforms.
- Livestreams are not supported. They will not be supported in the near future.
- This player will not function with DRM protected content. This is intended. Please be mindful of how you use this tool. FastStream should not be used to infringe copyright.
- This player is still a work-in-progress. Please report any bugs to the Github issue tracker here: https://github.com/Andrews54757/FastStream/issues
- For your privacy, this extension does not collect telemetry. Nor does it require additional resources from the internet to function. It will work fully offline. Feel free to browse the codebase on Github.
- We take accessibility concerns seriously! If you need accommodations not available in the latest version, please contact us and we will work on it ASAP. Also, please feel free to submit feature requests or suggestions on the Github issue tracker!
- The default maximum size for pre-buffering is 5GB. This can be changed in the settings page. Please be mindful of your computer's storage space when changing this setting. Browsers will offload data in the RAM to the SSD if the video is too large. Frequently pre-buffering large videos can reduce the lifespan of your SSD.
由 1 位評論者給出 4.7 分
登入後即可幫此擴充套件評分
目前沒有評分

已儲存星等

5
83
4
11
3
2
2
1
1
2
閱讀全部 99 條評論
權限與資料了解更多

必要權限:

  • 封鎖任何頁面上的內容
  • 下載檔案、讀取或修改瀏覽器的下載紀錄
  • 存取瀏覽器分頁
  • 存取您所有網站中的資料

選用的權限:

  • 存取您所有網站中的資料
更多資訊
附加元件網址
  • 首頁
  • 技術支援網站
  • 技術支援信箱
版本
1.3.53
大小
3.51 MB
最近更新
7 天前 (2025年8月21日)
相關分類
  • 下載管理
  • 相片、音樂、影片
授權條款
保留所有權利
版本紀錄
  • 瀏覽所有版本
標籤
  • download
  • privacy
  • reddit
  • streaming
  • video converter
  • video downloader
  • youtube
新增至收藏集
檢舉此附加元件
1.3.53 版的發行公告
Bug Fixes
  • Fixed default quality option not working
  • Video resolution information can now be inferred from the video player

New Features
  • Added the ability to change the color theme.
Andrew S 製作的更多擴充套件
  • 目前沒有評分

  • 目前沒有評分

  • 目前沒有評分

  • 目前沒有評分

  • 目前沒有評分

  • 目前沒有評分

前往 Mozilla 官網

附加元件

  • 關於
  • Firefox 附加元件部落格
  • 擴充套件工作坊
  • 開發者交流中心
  • 開發者政策
  • 社群部落格
  • 討論區
  • 回報 Bug
  • 評論撰寫指南

瀏覽器

  • Desktop
  • Mobile
  • Enterprise

產品

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • 隱私權
  • Cookie
  • 法律資訊

除另有註明外,本站內容皆採用創用 CC 姓名標示—相同方式分享條款 3.0 或更新版本授權大眾使用。