Session Sync
Save sessions as bookmarks and access them across devices. Advanced Session Manager: edit, save, change, restore. It can also be your best Bookmark Manager
6,915 人のユーザー
Html Validator
HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon For Firefox 56, use 0.974 (see all versions below). For Firefox 57, see Web Extensions.
6,774 人のユーザー
QRCode Scanner
Scan and decode QR Code. Internet is not required.
6,737 人のユーザー
MySessions
簡単なセッションマネージャあなたはすぐにあなたの現在のブラウザの状態を保存し、必要なときはいつでもそれをリロードすることができます。これはMichael Kraftの「セッションマネージャ」の代わりにはなりませんが、「セッションマネージャ」から保存されたセッションをインポートすることができます。
6,733 人のユーザー
Multithreaded Download Manager
Download manager with multithreading support.
6,613 人のユーザー
ReloadMatic: Automatic Tab Refresh
ReloadMatic automates the periodic reloading / refreshing of browser tabs. It offers cache control, custom intervals, POST support and many other features. It also integrates with browser features such as tab restore, pinning, and incognito mode.
6,611 人のユーザー
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
6,529 人のユーザー
Checkmarks
Checks, sorts, formats bookmarks and loads favicons.
6,289 人のユーザー
Open with VLC
Add a content menu Open with VLC on audio / video links. Links must contains file extensions (.mp4, .mkv, ...) Prerequisite : - VLC must be opened - HTTP web interface must be enabled (Settings > Interface > HTTP web interface)
6,277 人のユーザー
Avast Online Security & Privacy
リアルタイムのオンライン脅威、トラッカー、および詐欺から Mozilla Firefox ブラウザを保護します。
6,247 人のユーザー
TFT Trade Extension
An extension which integrates TFT branded tools into your browser. It provides safer and easier trading in Path of Exile.
6,182 人のユーザー
RoSeal - Augmented Roblox Experience
Improve your Roblox website experience, seals included!
6,117 人のユーザー
Googleでページを翻訳
表示中のページを新規タブでGoogle翻訳するツールバーボタンを追加します。
6,108 人のユーザー
Happy Right-Click
Enable Right-Click.
6,101 人のユーザー
Easy Youtube Video Downloader
No# 1 Rated Youtube Video Downloader for firefox web-browser with MP3 and Full-HD downloads. Instant, one-click Youtube video downloader with high-quality 256Kbps/128Kbps MP3 and Full-HD video downloading options.
6,069 人のユーザー
FoxReplace
Lets you replace text in web pages. You can define a substitution list and apply it automatically or at your own discretion, or make individual substitutions. You can use this as a filter, or just for fun :)
6,030 人のユーザー
Draw on Page
Easily draw on any website with simple drawing tools, then print the result.
5,970 人のユーザー
Ultrawidify
Aspect ratio fixer for Youtube. Allows improperly encoded videos to properly fit ultrawide and superwide displays (e.g. 21:9) — and it attempts to do so automatically.
5,918 人のユーザー
Live Server Web Extension
Live Reload feature for Dynamic content (PHP, Node.js, ASPNET - Whatever, it doesn't matter). This extension is for Live Server - VSCode Extension (required v3.0.0+).
5,858 人のユーザー
Steam URL Opener
Allows you to open URLs inside Steam Client to save the hassle of logging in normal browser (with a single click on a button).
5,852 人のユーザー
DanfeOnline - Gerador de DANFE
Extensão para auxiliar consultas de DANFE, DACTE e CC-E.
5,809 人のユーザー
Export Tabs URLs
List the URLs of all the open tabs and copy that list to clipboard or export it to a file. Features: - include titles - custom format (e.g. markdown, html…) - filter tabs - limit to current window - list non-HTTP(s) URLs - ignore pinned tabs
5,770 人のユーザー
LostFilm.TV - официальный плагин
Беспрепятственный доступ к сайту LostFilm.TV
5,768 人のユーザー
Recordify Title Discover
A plugin which will read the Title/Author from the current streaming service and provides it to Recordify, a third party recording application made by Abelssoft
5,649 人のユーザー
ShareX
Note: This addon is designed to be used in conjunction with the open-source application ShareX (https://getsharex.com) to integrate with Firefox. Adds 'Upload with ShareX' button to image, video, audio and text selection context menu.
5,612 人のユーザー