
Video DownloadHelper作成者: mig
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
拡張機能メタデータ






Video DownloadHelper is the most complete tool to extract videos and image files from Web sites and save them to your hard drive.
Just surf the Web as you are used to, when DownloadHelper detects it can do something for you, the toolbar icon highlights and a menu allows you to download files by simply clicking an item.
For instance, if you go to a YouTube page, you'll be able to download the video directly on your file system. It also works with most video sites like DailyMotion, Facebook, Periscope, Vimeo, Twitch, Liveleak, Vine, UStream, Fox, Bloomberg, RAI, France 2-3, Break, Metacafe and thousands others.
Video DownloadHelper supports several types of streamings, making the add-on unique amongst Video downloaders: HTTP, MP2T, F4F, … Whenever a site uses a non-supported streaming technology, Video DownloadHelper is also able to capture directly from the screen and generate a video file out of it.
Besides downloading, Video DownloadHelper is also able to make video conversion (changing audio and video formats) and aggregation (joining separate audio and video to a single file) very easy. This is a commercial feature that helps paying for the free stuff (we need to eat too). You are not compelled to use conversion for downloading videos from web sites, and you can avoid picking variants marked as ADP to avoid the need for aggregation.
You may want to watch this video about using Video DownloadHelper: https://www.youtube.com/watch?v=mZT8yI60k_4
Support can be obtained from the dedicated support forum.
Please stay tuned by following us on Twitter (@downloadhelper), Google + or Facebook.
Just surf the Web as you are used to, when DownloadHelper detects it can do something for you, the toolbar icon highlights and a menu allows you to download files by simply clicking an item.
For instance, if you go to a YouTube page, you'll be able to download the video directly on your file system. It also works with most video sites like DailyMotion, Facebook, Periscope, Vimeo, Twitch, Liveleak, Vine, UStream, Fox, Bloomberg, RAI, France 2-3, Break, Metacafe and thousands others.
Video DownloadHelper supports several types of streamings, making the add-on unique amongst Video downloaders: HTTP, MP2T, F4F, … Whenever a site uses a non-supported streaming technology, Video DownloadHelper is also able to capture directly from the screen and generate a video file out of it.
Besides downloading, Video DownloadHelper is also able to make video conversion (changing audio and video formats) and aggregation (joining separate audio and video to a single file) very easy. This is a commercial feature that helps paying for the free stuff (we need to eat too). You are not compelled to use conversion for downloading videos from web sites, and you can avoid picking variants marked as ADP to avoid the need for aggregation.
You may want to watch this video about using Video DownloadHelper: https://www.youtube.com/watch?v=mZT8yI60k_4
Support can be obtained from the dedicated support forum.
Please stay tuned by following us on Twitter (@downloadhelper), Google + or Facebook.
このアドオンの不正を報告
このアドオンが Mozilla のアドオンポリシー に違反している、あるいはセキュリティやプライバシー上の問題があると思われる場合は、このフォームを使って Mozilla へ問題を報告してください。
このフォームを使ってアドオンのバグを報告したり機能を要望したりしないでください。この報告はアドオン開発者ではなく Mozilla へ送信されます。
このアドオンの許可設定:
- 全ウェブサイトのユーザーデータへのアクセス
- Firefox 以外のプログラムとのメッセージ交換
- クリップボードへのデータ入力
- ファイルのダウンロードおよびブラウザーのダウンロード履歴の読み取りと変更
- 通知の表示
- ブラウザーのタブへのアクセス
- ページ遷移中のブラウザーアクティビティへのアクセス
- アドオンリンク
- バージョン
- 7.3.7
- サイズ
- 753.65 KB
- 最終更新日
- 5ヶ月前 (2019年6月26日)
- ライセンス
- Custom License
- プライバシーポリシー
- このアドオンのプライバシーポリシーを読む
- バージョン履歴
Video DownloadHelper 7.3.7 handles a recent YouTube change that could cause a video to be undetected, showing "No media to process in the current tab" in the add-on main panel.
Updated locales: Russian
Updated locales: Russian
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- まだ評価されていません
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