Dark Mode Website Switcher
Adjusts the website's color scheme, so that all websites are dark by default, if they have a special design for that. It makes websites look dark even with a light system style.
1,065 users
Hard Refresh Button
Button to refresh the current page without using the cache.
1,062 users
PageSpeed Insights
Open PageSpeed Insights to analyze the web page on the current opened tab.
1,059 users
Blackfire Profiler
Profile your PHP application from your browser
1,052 users
http tracker
Monitoring the browser network for all tabs and pages in a single page. Track network traffic / http traffic sent from each tab, or page and the response headers for each request. Filter requests to capture, filter requests to view
1,042 users
Open With Photoshop
Open With Photoshop is a new companion for web and graphic designers to open up any web image with Adobe Photoshop via a single and quick mouse click.
1,026 users
Advent of Code Charts
Inject charts in your private leaderboard page for Advent of Code - see https://github.com/jeroenheijmans/advent-of-code-charts
1,023 users
Simple Link Checker
Redirect Link Checker will check all links on your page to find broken and redirect links
1,023 users
Request Control
An extension for controlling requests.
1,021 users
Angular state inspector
Inspect State of the Angular components easily
1,013 users
Github Repository Size
Add repositories size to their GitHub summary band using the GitHub public API.
1,004 users
ORGanizer for Salesforce
ORGanizer - The best Salesforce Extension ever
992 users
File Icon for GitHub, GitLab and Bitbucket
A Firefox Add-On which gives different filetypes different icons to GitHub, Gitlab, Bitbucket, gitea and gogs.
979 users
SQLite Reader
Easily browse, edit and manage SQLite database inside your browser!
962 users
Quora Login Bypass
Lets you Bypass Quora Login. A Quora Blog shared this trick/hack so that knowledge can be shared without restriction. If you are logged in, it won't do anything. But say you are not logged in (or using private window), then this comes handy.
957 users
Bitly URL Shortner
Bitly service to convert long URLs or Links of websites to short.
956 users
Transparent standalone images
This add-on renders standalone images on a transparent background, so you can see the image in all its glory!
949 users
SQLite Viewer
A tabular SQLite viewer and editor that supports opening of multiple databases
948 users
Moesif Origin & CORS Changer
The most popular and feature rich CORS tool on Chrome (over 100K weekly active users) is rebuilt for Firefox with more features. This plugin allows you to send cross-domain requests. You can also override Request Origin and CORS headers.
946 users
RDS bar (seo: pr, dmoz, alexa, seomoz)
RDS Bar is a handy tool for quick analysis of website and page SEO indicators, designed for webmasters and optimizers. And also with a number of useful features for ordinary users.
936 users
Load timer
Displays page load time in the toolbar
927 users
FxIF
View exIF allows you to view metadata contained in .jpg and .tiff images from your Firefox browser.
924 users
Sourcegraph for Firefox
Adds code intelligence to GitHub, GitLab, Bitbucket Server, and Phabricator: hovers, definitions, references. Supports 20+ languages.
923 users
Table to CSV
Save HTML Tables, CSS Pseudo/DIV Tables or Lists (UL/OL) as a comma seperated values (CSV) file which can be opened with any spreadsheet processor (e.g. excel, libreoffice-calc,gnumeric) for further processing and conversion (e.g. to xls or ods)
919 users
(Animated) Nyan Cat Progress Bar for YouTube™
Nyan Cat Progress Bar for YouTube™ ~~ [Animated] ~~
919 users