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.
7 312 brukere
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
7 301 brukere
MySessions
A simple session manager. You can quickly save your current browser state and reload it whenever necessary. This is not a replacement for Michael Kraft's "Session Manager", but it allows you to import saved sessions from the "Session Manager".
6 989 brukere
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.
6 844 brukere
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
6 838 brukere
QRCode Scanner
Scan and decode QR Code. Internet is not required.
6 817 brukere
Multithreaded Download Manager
Download manager with multithreading support.
6 707 brukere
Avast Online Security & Privacy
Secure your Mozilla Firefox browser against real-time online threats, trackers, and scams. We’ll check every site you visit, from Facebook to your bank, so nothing puts you or your data at risk. Join a growing community of 400 million Avast users.
6 597 brukere
Google Page Translate
Adds a toolbar button to open Google Page Translate for the current tab.
6 539 brukere
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.
6 537 brukere
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)
6 523 brukere
DanfeOnline - Gerador de DANFE
Extensão para auxiliar consultas de DANFE, DACTE e CC-E.
6 494 brukere
Checkmarks
Checks, sorts, formats bookmarks and loads favicons.
6 492 brukere
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 :)
6 461 brukere
AWS Extend Switch Roles
Extend your AWS IAM switching roles. You can set the configuration by aws config format
6 437 brukere
TFT Trade Extension
An extension which integrates TFT branded tools into your browser. It provides safer and easier trading in Path of Exile.
6 385 brukere
Draw on Page
Easily draw on any website with simple drawing tools, then print the result.
6 270 brukere
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+).
6 118 brukere
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
6 104 brukere
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.
6 097 brukere
SEI++
SEI++: Adiciona novas funcionalidades ao Sistema Eletrônico de Informações - SEI (Requer uma versão do SEI maior ou igual a 3.0.0).
6 052 brukere
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).
6 009 brukere
Tabby Cat
A new friend in every new tab.
5 899 brukere
Happy Right-Click
Enable Right-Click.
5 878 brukere
LostFilm.TV - официальный плагин
Беспрепятственный доступ к сайту LostFilm.TV
5 850 brukere