Add extensions, get work done

SEO Doctor is a free tool for SEO Expert. It helps you automate, analyze, score and alert SEO issues on your website. It also supports automating some common tasks in the SEO process.

Generate a secure hash code (i.e. SHA-256) from any file or string!

Easily split your browser window to view multiple websites side by side.

Geolocation lookup for a website based on IP address, uses database provided by ip2location.com.

Open files in VSCode or PHPStorm directly from GitHub, assuming the repository you are working on is cloned on your computer. When a fragment of a file is displayed, your IDE opens the file and puts the cursor at the desired line.

CORS Everywhere allows to anonymously fetch resources across origin

A simple DNS blocker

Detect web framework and javascript libraries run on browsing website.

Capture the translation on Hololive's Livestream chat. Thank you, Translators. 💖

mRequestControl is a Firefox Plugin which lets you manipulate the responses of HTTP requests.

Bismuth is a convenient, information rich and open-source Color Picker. Uses IRO.js

The easiest way to measure your performance budget

Volley lets you give fast, easy feedback for your website.

Timely contains an assorted set of tools for a software developer. Convert unix timestamps to readable dates and vice versa. Encode & decode base 64 strings or hex. Pretty print and sort JSON. Parse PEM certificates and JWTs.

Manage and track plugins and extensions used on websites.

Change Content-Disposition headers from 'attachment' to 'inline'. Inspired by https://addons.mozilla.org/en-US/firefox/addon/inlinedisposition/

Download browser extension's source code as zip

Store, execute & automate AI tasks with simplified prompt chaining — on any website.