SEO Site Tools, Site Analysis
One-click SEO extension. Quick access to SEO analysis. Features: website indexed pages, backlinks, Alexa, IP, SEO stats and tools.
1,168 users
Display #Anchors
Displays anchors for all content in the current web page without breaking the layout.
1,156 users
GraphQL DevTools
Developer tools panel for GraphQL development
1,153 users
uBlock Origin Lite
An experimental, permission-less content blocker. Blocks ads, trackers, miners, and more immediately upon installation.
1,146 users
OwlZoom for Youtube Videos
Zoom+in Youtube Videos
1,138 users
Tab2QR
A minimalist browser extension that generates QR codes from your current tab, allows you to edit the encoded content, copy QR code image to clipboard, or download as PNG or SVG files.
1,123 users
wxIF
View the EXIF/IPTC/XMP metadata for images. WebExtensions port of the FxIF add-on.
1,122 users
External Application Button (WebExtension)
A highly customizable external application button and context-menu items
1,105 users
Edit Anything
Edit Anything from Chrome is now on Firefox. Before It was on Chrome. Click icon to turn on. sets contentEditable to true. Click to set false. If on then click text/any other element and make the changes. Changes don't persist after reload.
1,105 users
JWT Debugger
The JWT.io debugger as a Web Extension
1,100 users
MaterialDesignIcons Picker
Quick & easy icon picker
1,097 users
app.telemetry Page Speed Monitor
Get the page load times of any web page! app.telemetry Page Speed Monitor shows offset and duration of each step during the page load based on W3C navigation timing.
1,093 users
Vercel
Use the Vercel Toolbar on production deployments
1,093 users
SAML Message Decoder
This tool helps you debug your SAML based SSO/SLO implementations. It runs in the background, collecting SAML messages as they are sent and received by the browser.
1,083 users
LiveHosts
Switch your host/IP mappings in real time without editing your hosts file
1,076 users
Ember Inspector
Tool for debugging Ember applications.
1,074 users
Web Component DevTools
Developer tooling for Web Components and Web Component Libraries
1,059 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
1,055 users
JSON-handle
A JSON text formater tool .
1,051 users
AI Code Finder & Alerts for Papers: CatalyzeX
🧑💻 Get implementation code for research papers directly on Google Search, ArXiv, Scholar, Twitter, Github, PubMed, IEEE, and more
1,043 users
Self-Destructing Cookies (WebEx)
Delete cookies when browser is closed or once the tab is closed to prevent possible trackings (similar to Ove's Self-Destructing Cookies which is not compatible with FF57 anymore)
1,042 users
TrashMail.com for Mozilla Firefox®
Create free disposable email addresses and paste them directly in forms. This helps to protect you from spam mails and could be useful when subscribing to forums or newsletters...
1,040 users
View Source
View Source button to easily open up View Source tab for the web page.
1,039 users
What CMS Is This
Detect which CMS a site is using with the help of WhatCMS.org
1,038 users
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.
1,037 users