SEO META 1 COPY
This is an extension that allows you to easily check SEO-related meta information and copy it with one click.
3 077 пользователей
Print for Firefox
Print the current page you see with one single click. And that for all kinds of photo printing, poster printing, brochure printer, newspaper printing, business cards and more.
3 053 пользователя
CookieManager - Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
3 051 пользователь
ffCK Overlays
Right-click any element to remove it. Inspired by the Chrome extension "F*ck Overlays".
3 001 пользователь
Omnibug
The leading browser extension for analytics and marketing technology testing and debugging
2 929 пользователей
Google Analytics Debugger
Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript. P.S: this add-on is migrated from Chrome store.
2 927 пользователей
Try XPath
This add-on displays the result of evaluating XPath expression or CSS selector.
2 789 пользователей
webhint
Check for best practices and common errors with your site's accessibility, speed, security and more.
2 668 пользователей
HackTools
Hacktools, is a web extension facilitating your web application penetration tests, it includes cheat sheets as well as all the tools used during a test such as XSS payloads, Reverse shells to test your web application.
2 643 пользователя
Merge Windows
Merges the tabs from multiple windows together into one window. Extension won't show context menu item when there aren't more than one window of the same type to merge together. Private windows will only merge with private windows not normal.
2 634 пользователя
dataslayer
Debug and test tag management (Google Tag Manager, Adobe Launch / DTM, Tealium) and analytics (Google Analytics, Adobe Analytics) implementations from within Developer Tools.
2 601 пользователь
Yandex Wordstat Assistant
Расширение, позволяющее значительно ускорить сбор фраз с помощью сервиса подбора слов Яндекс (wordstat)
2 557 пользователей
Pesticide
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page.
2 529 пользователей
SEO Analysis & Website Review by WooRank
Instant SEO analysis and website reviews for SEO, mobile, usability and social media. The freshest data when and where you want it.
2 518 пользователей
FB unseen
Blocks the ”seen” feature of the facebook messenger, and your friends will no longer be able to see if you read their messages.
2 498 пользователей
