Simple Lorem Ipsum
This extension lets you insert Lorem Ipsum anywhere on your page with an edit mode to modify any content on your page.
611 användare
Remove FBclid and UTM
Removes fbclid, gclid, and utm query parameters from URLs before they load. Simple add-on, no config, bare minimum permissions required.
610 användare
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/ ).
610 användare
Sourcegraph for Firefox
Adds code intelligence to GitHub, GitLab, Bitbucket Server, and Phabricator: hovers, definitions, references. Supports 20+ languages.
610 användare
Zimbra Mail Notifier
This addon notifies you when new messages arrive in your Zimbra mailbox. You can view your next appointments and see also ongoing tasks.
608 användare
DesModder for Desmos
Supercharge your Desmos graph creation and sharing experience with many convenient features
606 användare
Page Performance Test
Get accurate performance timing for any page with this WebExtension
603 användare
TWP - Translate Web Pages (Custom)
Translate your page in real time using Google or Yandex. This extension is a fork of TWP - Translate Web Pages.
598 användare
Small Clock
A simple and small 24hr clock which sits in your toolbar. Ideal for fullscreen browser use. Click on the time to cycle through different colours to find one appropriate for your theme or mood.
593 användare
IBM Cognos TM1 Web Clipboard Extension
This extension allows IBM Cognos TM1 Web access to the clipboard.
592 användare
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。
588 användare
Ethereum Gas Price Extension
A simple free utility for your browser that helps you decide how much to spend on your next transaction.
587 användare
HTML editor WebStudio for Webpages
WebStudio, a HTML editor online to create and edit any webpage using a web browser.
583 användare
Jelly Party
Watch videos with your friends — in sync! Support Netflix, Disney+, Youtube, Vimeo, Amazon Prime Video & many more! Free & Open Source.
583 användare
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.
582 användare
Unit Converter
Simple and powerful toolbar popup with unit conversion. Supports Area, Length, Mass/Weight, Pressure, Force, Speed, Temperature, Time and Volume conversions. Convert imperial to metric and vice versa.
580 användare
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
577 användare
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.
577 användare
