Developer Tools

Upload CSS on websites without even refreshing! (Client-Side)

Api Conta Azul Chrome Extension for Testing

Fetch and links recursively from the same domain to pre-warm the cache.

🤞One-click deployment for connect-ai app

Accessibility testing tool that reveals the accessible name and description of elements on a web page

Simplify your LeetCode journey with instant access to NeetCode.io solutions!

Shows the number of characters when selecting text with the mouse.

A browser extension designed to optimize your learning experience on Google Cloud Skills Boost.

Công cụ SEO toàn diện: On-page (H1-H6, Image), Link Audit 404, SERP Counter nối tiếp, Local Search và trích xuất URL Google Search.

外贸侠测试版，面向阿里国际站卖家的第三方AI运营工具，提供数据分析与导出。

Tool for viewing hardware design files on Github

CSS SCANNER lets you Scan, edit and export CSS and HTML to codepen

Automates prompts and responses in Rufus chat.

An AI-powered Chrome extension that intelligently organizes your bookmarks based on your existing folder structure.

Помощник для форума проектов Arizona Games

Sneaps extension for Webflow

Fetch and copy the Authorization token from website requests

Display information about Affilicode System Tag when the tag is on the page

Enhance Github

Select any DOM element and copy it as a structured LLM prompt or Figma component

Zeigt den aktuellen DataLayer im Popup an.

Quickly view field API names, accessibility, required fields, export records as JSON, and check object usage effortlessly.

QuickScraper API handles proxies, browsers, and CAPTCHAs, You can get the HTML, CSV, Excel, JSON with a simple API call!

Seamlessly visualize Tailwind CSS media queries, enhancing your UI experience.

💚💙💜💛❤️ Customize the colors of the GitHub contributions graph.

A meatier lorem ipsum generator

Scrape group members and send bulk message, invite bulk members automatically on Telegram

Copia código ao lado do botão adicionado pela extensão. Funciona em páginas com tutoriais codelab.

Easily view, convert, and validate YUV image files online. Support for YUV420, YUV422, and YUV444 formats.

ABtest watcher for mic developers.

Autosave Make.com (former Integromat) Scenarios. You can define prefered saving interval and this extension will automatically save…

This extension subnets any IP address from classes A, B and C.

Essential developer toolkit for Microsoft Dynamics 365. Manage fields, view schemas, inspect Web API data & streamline testing.

Quickly add disruptive unicode, naughty strings, and more to your clipboard.

Get paid for seeing relevant developer ads while using AI assistants.

Report copy & translation issues and submit feedback to HubSpot's localization team in just a few clicks!

Search for Kafka records by timestamp using Kafdrop API

Bug reporter with one-click record bug screen and share,integration with JIRA, ClickUp, and more tools.

Grab colors from any website with the color picker extension.

Convert the current page to Markdown and copy it to your clipboard with one click.

Chrome extension to format JSON

Extract and download complete source code from any webpage including HTML, CSS, JS, and assets as a ZIP file

Find out which web technologies a site is built with

Annotate UI elements for AI agents - no code integration required

Context Window Token counter for ChatGPT, Claude, Gemini, Grok & Copilot. By Joaquín Ruiz, AI Expert from Spain youtube.com/@jokioki

Returns a string representing a target reference for active DOM elements designed for hijacking a method execution in a SOME attack.

CATSの計測タグおよび成果タグの設置状況のチェックを行います。

Generate Beautiful QRCode, You can choose the size background contents logo label anything you want. Enjoy it.

A utility to get the original source code from a source map

A collection of essential developers tools needed everyday.