IP Whois
View info about IP, DNS records, SSL, country flag, domain whois, location, stats and more of any website.
854 Benutzer
Advent of Code Charts
Inject charts in your private leaderboard page for Advent of Code - see https://github.com/jeroenheijmans/advent-of-code-charts
853 Benutzer
Website and IP address blocker
Block Websites and IP address. Additional feature: Option to only block the homepage.
847 Benutzer
Aionda Mail (TrashMail): Temp & Wegwerf-Mail
Erstelle kostenlose Wegwerf-E-Mail-Adressen mit Aionda Mail (ehemals TrashMail). Füge sie direkt in Formulare ein und schütze dich vor Spam. Mit Zero-Knowledge-Login und optionalem MITM-Schutz.
846 Benutzer
CustomCSS Injector
- Apply any CSS rules for any websites, including iframes. - Whitelist and Blacklist functionality - Apply CSS rules to specific URLs, Domains or Globally - Syntax highlighting & line numbers - Update without page refresh
839 Benutzer
show-my-ip
This add-on allows you to view your IP address from your browser without having to navigate to sites like https://www.whatismyip.com/ Furthermore, as this add-on is open source, you don't need to be worried about your privacy.
839 Benutzer
PageSpeed Insights
Open PageSpeed Insights to analyze the web page on the current opened tab.
834 Benutzer
Userchrome Toggle Extended
This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys. You'll be able to switch up to six styles
827 Benutzer
Disable CSP for a minute
Temporarily disables CSP for the current tab's website. Right click on the page, then disable CSP.
822 Benutzer
Simple Link Checker
Redirect Link Checker will check all links on your page to find broken and redirect links
811 Benutzer
Table Extractor - TableConvert
Instantly convert tables on any webpage to multiple formats
806 Benutzer
🚀 Free YouTube: Обходите Блокировки
Free YouTube — это расширение для браузера, которое решает вопросы, как обойти блокировку YouTube, и помогает ускорить его работу. Независимо от того, где вы находитесь, этот инструмент обеспечит стабильный доступ к платформе и улучшит её производите
802 Benutzer
Resize Window & Viewport
Resize browser window or viewport to desired screen widths. Firefox's Responsive Design Mode (Ctrl + Shift + M) is great for mobile devices emulation.
799 Benutzer
LocalStorage Editor
Add, edit, copy, remove, export and import local- and session- storage data
792 Benutzer
SiteAnalyzer SEO Tools
SiteAnalyzer SEO Tools ist eine Browser-Erweiterung, die eine Reihe von Tools für die Website-Analyse, technische Prüfung (Links, Bilder, Meta-Tags, Inhalte, Indizierung usw.), URL-Analyse und SEO-Fehlerkorrektur umfasst.
791 Benutzer
Quick Accept-Language Switcher
Provides a quick way of changing the HTTP Accept-Language header so you can view and test websites with a different locale.
783 Benutzer
