- Imageye - Image downloader- Find and download all images on a web page. - 9 383 iseqdacen
- axe DevTools® - Web Accessibility Testing- Add accessibility auditing to the Firefox Developer Tools - 9 313 iseqdacen
- Refined GitHub- Simplifies the GitHub interface and adds many useful features. - 8 850 iseqdacen
- SQLite Manager- manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously - 8 260 iseqdacen
- Ignore X-Frame-Options Header- Allows all sites to be loaded in iframes, despite X-Frame-Options header settings. - 8 224 iseqdacen
- EditThisCookie2- EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies! - 8 189 iseqdacen
- OCR - Image Reader- A powerful optical character recognition (OCR) extension to capture and convert images to text - 8 031 iseqdacen
- HTTP Header Live- Displays the HTTP header. Edit it and send it. - 7 976 iseqdacen
- signTextJS plus- window.crypto.signText replacement plus enhancements - 7 755 iseqdacen
- Odoo Debug- Toggle debug mode of an Odoo webpage. - Click for debug. - Double click for debug with Assets. - Use ctrl + . for keyboard shortcut Source code: https://github.com/pga-odoo/OdooDebug Emoji art supplied by Emojione - 7 727 iseqdacen
- Emoji Cheatsheet- A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook. Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard. - 7 666 iseqdacen
- BuiltWith- BuiltWith is a web site profiler tool. Upon looking up a page, BuiltWith returns a list all the technologies in use on that page that it can find. - 7 576 iseqdacen
- WebScrapBook- Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit. - 7 267 iseqdacen
- HackBar V2- [No License, FOREVER FREE] A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. You can ask request here: https://github.com/Hack-Free/HackBar - 7 232 iseqdacen
- Form History Control- Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes. - 7 051 iseqdacen
- Emoji Keyboard - Emojis For Firefox- A free extension of the web tool https://coolsymbol.com/emojis/emoji-for-copy-and-paste.html. It helps input emoji in the web browser with an extensive search functionality. - 7 028 iseqdacen
- polkadot{.js} extension- Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signs transactions for a specific account. - 7 003 iseqdacen
- Html Validator- HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon For Firefox 56, use 0.974 (see all versions below). For Firefox 57, see Web Extensions. - 6 947 iseqdacen
- Page Saver WE screenshot capture tool- Quickly and easily capture an image of a web page. Options allow you to control output format (PNG or JPEG), file name and more. - 6 886 iseqdacen
- IPvFoo- Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements. - 6 672 iseqdacen
- Postman Interceptor- Capture requests from any website within Firefox and send them to Postman App - 6 653 iseqdacen
- CORS Unblock- No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled - 6 637 iseqdacen
- Cookie Remover- Removes cookies for the current site - 6 518 iseqdacen
- Detailed SEO Extension- Get SEO insights at the click of a button to any website you're currently on. Built by full-time SEO's for daily analysis. - 6 454 iseqdacen
- Purple Ads Blocker for Twitch- Purple AdBlock is a adblock for Twitch.tv - 6 436 iseqdacen
























