Automatically change the user agent after specified period of time to a randomly selected one, thus hiding your real user agent
Custom UserAgent String
Add a custom useragent string for desired URLs or domains.
Spoofs User-Agent strings of your browser with a new one globally, randomly or per hostname
Quickly and easily switch between popular user-agent strings.
This extension changes the UserAgent sent by your browser on a per-domain base. You can set up a different UserAgent for a specific domain, but still use the default one otherwise.
Enhancer for YouTube
Take control of YouTube and boost your user experience!
Erase specified users in the blacklist
HaTeMiLe for Browser
Improve the accessibility of web pages, especially for users who use screen readers or navigate using the keyboard.
Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.
Regain control of the web and surf more securely.
WebMoney Advisor Next
Internet users feedback about the sites
Show rating of posts and comments for authored users
Extension for increasing security and privacy level of the user.
Video downloader for TikTok | TikTokDer
Video download + bulk user video downloader
Steam ID Finder
Display Steam users' IDs. One-click to copy.
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
Filter request headers
Block certain values (cookies, etc.) from http request headers.
Temporary Mobile View
Temporarily switch the current tab into Android or iOS view
Extension enabling user to access FileFox.pl functionality
Microsoft Translator Plus
Microsoft Translator Plus improves the user experience on Microsoft Bing Translator.
Enables accessibility options for various video players on the web based on user preferences
Browser extension for better user control of the Desmos graphing calculator configuration
Adds automatic keyboard switching on duolingo.com based on the user preferences.
Your public IP address and other tracking info
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
IP Address & Geolocation
Shows your IPv4 & IPv6 address and also geolocational informations about your IP addresses.
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
TestCase Studio record the user actions performed on a web application in English Sentences.
WebFilter allows users to block specific websites using categorical blacklist of URLs.
FontARA Font Changer
With FontARA Persian(Farsi,Dari,Kurdish) users can change the font on most popular sites such as Facebook, Twitter, etc.
Badge counter for Gmail
Get badge counter for a custom user search query. Click on the toolbar button opens the newest email.