Developer Tools

An extension that allows you to open self contained jsx/tsx files

A Dark theme for all of GitHub based on Atom One Dark.

View current page sources: HTML + Javascript + CSS

Export your saved searches, datasets and workbooks to Suitescript.

SEO Tool for Squarespace websites

Construct custom Web Socket requests and handle responses to directly test your Web Socket services.

Simple Modify headers

Displays a list of all Google Chrome cookies. Allows searching, viewing, editing, saving, restoring, and deleting cookies.

Eyedropper, color picker, palette creator, and more!

Edit content of text area elements, or inner and outer HTML of node elements in Notepad++ text editor with real-time updates

Install color finder Chrome extension & detect RGB & HEX color codes with ease. Best Color Identifier for Chrome.

Automatic time tracking for Chrome.

Inspect your scenarios in Make at a glance!

Extract page styles and generate DESIGN.md or SKILL.md files and use it with Google Stitch, Claude, Codex, and Cursor.

Free link checker to verify all links on a page. Finds broken, unverified, no-follow, follow, internal, external links.

电商商家必备神器，多种便捷功能永久免费使用！支持截图搜同款，1688、淘宝、亚马逊、SHEIN等全网平台比价找货源，商品图片/视频一键下载，多维度信息一键导出...

SeeRobots conveniently displays the meta robots information of the website you are viewing - For more info visit www.seerobots.com

Arineo Table browser caller for Microsoft Dynamics 365 for Finance and Operations.

All-in-one browser extension that helps you inspect, edit, test, debug, capture, and optimize websites faster.

Customize any website with your own CSS and see your changes instantly with Amino!

Bug reporting tool with shareable screen recordings & screenshots for faster debugging.

Save all of a webpage's files while retaining folder structure.

ScratchTools is fully customizable with tons of features, all for making the Scratch website better and easier to use!

View source code of online HTML, CSS & JavaScript files

Temporarily unblock CORS for development and testing purposes

The Reddit Pixel Helper is a tool to QA your pixel implementation.

Dev-tools for MobX and React

Create Arduino-compatible sketches on Chromebook or Chrome Browser

Enables the developer to locally override the embedded Launch or DTM library for testing.

GreenIT-Analysis

LeetSync is a Chrome extension that enables you to sync your LeetCode problem submissions with a selected GitHub repository.

WebXR Emulator for Meta Quest devices

CFCA Security Application Development Kit

Make your measurement easy with Chrullex (CH-rome RUL-er EX-tension)

OWASP Penetration Testing Kit

Get real-time security alerts and context-aware insights in your cloud portal.

CSV Viewer allows you to read csv and open csv files. Our csv reader instantly transforms your data into an HTML table

Анализ сайта, поможет проверить состояние важных показателей, от которых зависят позиции ресурса в выдаче поисковых систем.

A simple application for viewing and editing SVG files.

Are you Shopify users? Have you ever seen a really well designed Shopify website and wonder how it was built? Well, now you can.…

SEO and Domain Analysis Tool by DNS Checker. Provides SEO Report, Meta Redirects and 404s, Client IP, Domain IP & Geo Location, etc

Color Picker for Chrome

The simplest way to debug and verify dataLayer implementations without using the browser console

Rip HTML + CSS snippets from any element on any web page with an element selector. Convert full webpages to single file HTML and JSX

Firelinks service to convert long URLs or Links of websites to short.

A simple browser tool changes file's icon on GitHub, GitLab, gitea and gogs.

Tonalis Audio Recorder Redefines Tab Audio, Mic Recording, and Stereo Support for the Ultimate Experience

Utility tool for capturing debug information from supported Fortinet products.

Инструменты для анализа и SEO-оптимизации сайта: метатеги, заголовки, изображения, ссылки, микроразметка, индексация и другое

Convert long URLs or Links of websites to short and friendly ones.