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.
610 users
HTML editor WebStudio for Webpages
WebStudio, a HTML editor online to create and edit any webpage using a web browser.
608 users
Habitica Pomodoro SiteKeeper
Pomodoro Timer and Site Blocker that Plugs into Habitica and turns your time-wasting navigation tendencies into rewards.
606 users
Superpowers for Instagram
Mass follow, mass unfollow and mass like on Instagram with powerful options.
601 users
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.
599 users
Ziflow - Review and Approval
Extends your experience with Ziflow allowing you to review rich media (HTML5) banners and live websites
597 users
Flash Control
Flash control or Flash block firefox extension helps you to block all the Adobe flash player files from any web page you visit.
597 users
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。
594 users
Jelly Party
Watch videos with your friends — in sync! Support Netflix, Disney+, Youtube, Vimeo, Amazon Prime Video & many more! Free & Open Source.
593 users
BlockNote
The BlockNote is a quick and easy extension that allows you to take more notes during the navigation, mark text, url, etc.. and retrieve them and edit them at a later time without interrupting your work.
591 users
Single html downloader
Download as a single html file for the current page with images and styles.
591 users
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)
590 users
PDFfiller: Edit, Fill, Sign any PDF document
The PDFfiller Add-on allows you to convert any webpage to a PDF with a single click and instantly edit it online. Easily transform PDFs from search results into fillable PDF forms and send them to be signed and completed.
588 users
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
585 users
