Disable Polymer on YouTube
The polymer redesign of YouTube has made the site very slow for Firefox users. This add-on adds the "disable_polymer" option to YouTube URLs in order to revert back to the old classic design.
601 gebruikers
Download Accelerator and Manager
Easily manage and accelerate your downloads up to 5 times!
599 gebruikers
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。
598 gebruikers
ChromeLogger
Parses and displays messages from X-ChromeLogger-Data and X-ChromePHP-Data headers in DevTools Web Console facilitating server-side debugging via the Chrome Logger protocol ( https://craig.is/writing/chrome-logger/ ).
596 gebruikers
Habitica Pomodoro SiteKeeper
Pomodoro Timer and Site Blocker that Plugs into Habitica and turns your time-wasting navigation tendencies into rewards.
595 gebruikers
NeoBux AdAlert
AdAlert is NeoBux's unique and exclusive browser extension. It takes almost no space at all and will notify you of new advertisements so that you'll never miss one. Available Mini Jobs will also be displayed.
595 gebruikers
FamilySearch Center Premium Content
Allows access to premium websites and other content from a FamilySearch Center operated by The Church of Jesus Christ of Latter-day Saints.
595 gebruikers
AI Search
Search using AI from Perplexity directly in Firefox. This is an experiment and feedback is definitely welcome.
593 gebruikers
Superpowers for Instagram
Mass follow, mass unfollow and mass like on Instagram with powerful options.
593 gebruikers
Page Performance Test
Get accurate performance timing for any page with this WebExtension
592 gebruikers
日本語用コンテキスト検索
選択したテキストをコンテキストメニューから検索します 検索エンジンに渡す文字列のコードをUTF-8/Shift_JIS/EUC-JP/ISO-2022-JPの中から選べます
588 gebruikers
Jelly Party
Watch videos with your friends — in sync! Support Netflix, Disney+, Youtube, Vimeo, Amazon Prime Video & many more! Free & Open Source.
586 gebruikers
Google Tasks Sidebar
Displays Google Tasks in the sidebar.Displays Google Tasks in the sidebar.
583 gebruikers
Grayscale Bro
A minimal Firefox extension for monochrome browsing. Supports dark theme and grayscale only on selected hostnames. [Notice: Doesn't work at mozilla pages]
581 gebruikers
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)
577 gebruikers
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.
576 gebruikers
