Save Tab Image
Save Tab Imageはタブで展開中の画像を一括で保存するアドオンです。 インストールするとツールバー上にSave Tab Imageのボタンを追加します。 ボタンをクリックするとタブ上で開いている画像ファイル（jpg,jpeg,png,gif,bmp）をfirefoxのデフォルトダウンロードフォルダに一括で保存することが出来ます。 ダウンロード時に画像を開いているタブをすべて閉じます。
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Youtube to MP3
BigConv is the fastest YouTube Converter to convert YouTube videos to MP3 or MP4 format in high quality for free.
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Auto hide next up card for Amazon Prime Video
Hides next up card and other obtrusive elements of Amazon Prime Video.
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Jelly Party
Watch videos with your friends — in sync! Support Netflix, Disney+, Youtube, Vimeo, Amazon Prime Video & many more! Free & Open Source.
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View Image in New Tab
Adds the ‘View Image in New Tab’ context menu item to the Firefox Context Menu.
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Bazzacuda Image Saver Plus^2
One-click, or two-clicks, batch saving of images opened in tabs. This extension will cycle through all open tabs. If tab contains a single image, the image will be saved to disk and, optionally, the tab will be closed.
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Crunchyroll Party
Watch Crunchyroll videos with friends while chatting in perfect sync with Crunchyroll Watch Party
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YouLoop - Repeat video/audio endless on YouTube
Repeat video/audio endless on YouTube. Furthermore a partition loop function is enable.(for HTML5) -- Wiederholt Video/Audio endlos auf YouTube. Des Weiteren gibt es die Möglichkeit, nur einen bestimmten Ausschnitt endlos zu wiederholen.(für HTML5)
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Video Converter
Convert any video file to selected formats (i.e. mp4) inside your browser!
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Video Roll
Video Roll 是一个帮助你旋转、缩放、移动、调整比例、镜像翻转、截图、调节音调、音量、倍速、专注和滤镜任意网页中HTML5视频的浏览器插件。在大部分网站上都表现出色(Youtube™/Bilibili/Vimeo/TikTok/Twitter 等)，支持iframe探测，支持自定义快捷键。我们提供了超棒的记忆功能，帮助你一下次进入网站直接生效。
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YouTube Ad Accelerator & EasySpeed
Speed up YouTube Ads by 16x. Plus, change the speed of YouTube videos by clicking and dragging left or right anywhere on the video.
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Mirror Video X
Allows you to mirror or rotate a video within the web page, services such as YouTube and Twitch are supported, but it works on the majority of sites. Customizable keyboard shortcuts and user-friendly interface.
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Download with Download Accelerator Plus
when activated, interrupts the built-in download manager to direct links to DAP
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FiveLoop
Control your Videos with a Bluetooth Foot-Switch! Set Loops, Adjust the Speed, Pitch-Shift, Play/Pause and Forward/Rewind.
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Video2Edit - Video Editor & Converter
Solve all your video editing and conversion needs with this free All-in-One online video tool.
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Image Downloader
Easily save all images in a website to a zip file with just one click!
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YouTube Download Button
YouTube Download Button allows you to download YouTube video and audio files just in 1 click
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Youtube Playback Speed
Addon to allow automatic adjustment of YouTube video playback speed. Also allows adjustment beyond default options.
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