Developer Tools

Boost productivity with test code coverage management, metadata analysis and deployment issue identification.

Twitter ID Converter is a free tool that allows you to get a Twitter ID by username

An extension for Regex Find. Search for regular expressions within webpages

Export Salesforce object and field metadata to CSV with advanced filtering. Filter by user permissions and system objects.

Securely accept credit card payments from your computer today.

Chrome DevTools extension for debugging and testing NubeSDK apps with real-time insights.

Development environment and editor for Markdown

DesignCode Chrome Extension for Figma elements dev details(Code, CSS Layout and Style etc.)

Technology Lookup is a tool that you can use to identify what technology was used to build a website by simply entering its URL.

Btranslator is a customized program that provides fast translation services for users who use the cryptocurrency trading platform.…

Auto replace text and save the result as png

Open the currently selected page in pkg.go.dev

The Redirect Chain Checker tool helps you check redirect links and the ​HTTP status codes efficiently.

Optimize the CodinGame UI and add seamless code synchronization.

Convert PX values to REM units in Webflow with custom base width. Press space to transform values in width, margins and etc.

Bloquea selectivamente JavaScript de dominios de publicidad conocidos.

Visual Element Inspector with CSS Copy, Color Picker, Asset Download & DOM Eraser

Disable HSTS on all localhost responses

Real-time token & usage tracker for Claude, ChatGPT, Gemini, Grok and Perplexity

130+ developer and admin utilities in your browser, with AI Assistant powered by Chrome Gemini Nano. Offline and private.

Reload CSS with the touch of a button, or keyboard shortcut, without flashing.

帮助你快速连接到蚂蚁区块链

A simple extension to open the current page in Google Page Speed Insights.

IMEI Decoder

Unlock your coding potential with the Code Snippet Manager, a Chrome extension specifically designed to boost the productivity and…

Your extension description

A generic developer tool to inspect and export HTTP headers and cookies for API debugging.

Right click on an element and press "Add contenteditable" to add a contenteditable attribute to it. Click again to remove it.

Allows users to easily encrypt and decrypt data using the Advanced Encryption Standard (AES) method as base64.

A/B switcher, Datalayer reader, test analyser, MDE calculator & SRM checker for Convert.com, VWO, Varify, Kameleoon, Optimizely

Professional UX Audit tool using Nielsen’s heuristics with AI remediation.

Track and debug CustomerLabs events on your website

This extension displays the Popularity Index Rank for the current page

Open Graph debugger and social share previews, without leaving your site.

Notify user when the URL matches the registered patterns.

This modifies the X-Frame-Options and set-cookies HTTP response headers to show the website inside the i-frame.

Monitor Claude usage limits with visual charts and periodic updates

Link Detective extension will help you visualizing the relationship between links in a website and their document by styling…

Shortcut to c9.io as standalone app

Firebase StudioでEnterキーによるSubmitを防止します

Netrin Population Health Management Suite

Webscrapper companion selector

HP Warranty | Made by OUBRECHT.com

Join studies and earn rewards for your interactions in usability tasks.

Export ChatGPT conversations to clean Markdown (.md) with live preview. Free downloads; Pro adds PDF/TXT/JSON/CSV + Google Drive.

Mirror any DOM interactions from a source tab to a target tab in real time.

Check Google Index status & analyze On-Page SEO (Headings, Links, Schema, Social, & Tech Stack). The #1 All-in-One SEO Tool.

SEO Auditor is a SEO analyzer & checker app. Audits title, meta tags, accessibility, robots.txt, sitemap inclusion & indexability.

Reliable XML viewer for browsers with advanced features

Injecting Tool for injecting inline & external JavaScript, internal & external CSS into any website.