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.
7.134 Benutzer
MySessions
Ein einfacher Sitzungsmanager. Sie können Ihren aktuellen Browserzustand schnell speichern und bei Bedarf erneut laden. Dies ist zwar kein Ersatz für Michael Kraft's "Session Manager", aber es ermöglicht Ihnen...
6.877 Benutzer
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.
6.838 Benutzer
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.
6.561 Benutzer
Avast Online Security & Privacy
Sichern Sie Ihren Mozilla Firefox Browser in Echtzeit vor Online-Bedrohungen, -Trackern und -Scams.
6.509 Benutzer
Google Page Translate
Adds a toolbar button to open Google Page Translate for the current tab.
6.462 Benutzer
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)
6.429 Benutzer
TFT Trade Extension
An extension which integrates TFT branded tools into your browser. It provides safer and easier trading in Path of Exile.
6.380 Benutzer
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 :)
6.347 Benutzer
AWS Extend Switch Roles
Extend your AWS IAM switching roles. You can set the configuration by aws config format
6.210 Benutzer
Draw on Page
Easily draw on any website with simple drawing tools, then print the result.
6.181 Benutzer
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+).
6.042 Benutzer
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.
6.039 Benutzer
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
6.005 Benutzer
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).
5.972 Benutzer
DanfeOnline - Gerador de DANFE
Extensão para auxiliar consultas de DANFE, DACTE e CC-E.
5.953 Benutzer
Country Flags & IP Whois
Zeigt die Länderflagge, Whois und geographische Informationen des Serverstandorts der Webseite
5.789 Benutzer
Pinned GMail
Go to the pinned GMail tab. If it doesn't exist, it's created. It also alerts you the unread emails.
5.716 Benutzer
