Custom UserAgent String
Add a custom useragent string for desired URLs or domains.
Use different user agents for different websites.
Quickly and easily switch between popular user-agent strings.
Spoofs User-Agent strings of your browser with a new one globally, randomly or per hostname
Automatically change the user agent after specified period of time to a randomly selected one, thus hiding your real user agent
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.
Automatically redirect content based on user-defined rules.
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
Adds automatic keyboard switching on duolingo.com based on the user preferences.
Extension enabling user to access FileFox.pl functionality
Enables accessibility options for various video players on the web based on user preferences
Automatically enforces user consent preferences for browser cookies. Uses machine-learning to classify cookies and deletes those that the user did not consent to.
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.
Badge counter for Gmail
Get badge counter for a custom user search query. Click on the toolbar button opens the newest email.
This extension tries to fill every user input form field which was collected earlier..
Mirror Of Block
A browser extension that allows you to detect and (optionally) Counter-block users who blocked you on Twitter.
TestCase Studio record the user actions performed on a web application in English Sentences.
Auto-switches to a preset tab or cycle through tabs after the user becomes inactive.
FontARA Font Changer
With FontARA Persian(Farsi,Dari,Kurdish) users can change the font on most popular sites such as Facebook, Twitter, etc.