👨‍💻 Developer Essentials

Must-have extensions for web developers, programmers, and DevOps engineers.

23,370 extensions · Page 109 of 487

Inspect CSS visually and record UI bugs with screenshots and video-without DevTools. For designers, developers, and QA.
Productivity/developer
Connect BreakColorUI with Breakdance and Oxygen Builder for quick color application
Productivity/developer
The extension for signing PDF files with usb eTokens on any web application.
Productivity/developer
Extends dev.azure.com to complete pull request with customize merge commit message without the prefix "Merged PR ...:"
Productivity/developer

Webauthn Devtools

113 users
Capture and inspect WebAuthn API calls in DevTools
Productivity/developer

Ui Debugger

112 users
This extension will help you debug your website UI.
Productivity/developer
A chrome extension to share encrypted data using your private and public keys.
Productivity/developer

Api Hunt

112 users
Learn about APIs as you browse the web
Productivity/developer
Clear cache, cookies, storage, and service workers for the current site in one click. Fast, private, and fully configura…
Productivity/developer
The Substack Auto Messenger Chrome extension is a tool designed to simplify communication with your Substack subscribers…
Productivity/developer

Codex Buddy

112 users
Codex Buddy collects every Version tab on a ChatGPT Codex task page and formats them for gpt-5-pro or gpt-5-thinking rev…
Productivity/developer AI

Github Codeowners

112 users
Decorate GitHub PR pages with code ownership and approval status.
Productivity/developer

Devtoys New Tab

112 users
DevToys New Tab: 80+ developer utilities — JSON, Base64, hash, UUID, JWT, formatters, converters, network & image tools.…
Productivity/developer
Gradient color generator for CSS
Productivity/developer

Robotstxt Viewer

112 users
A Chrome extension to view robots.txt content.
Productivity/developer

Simple Mbox Viewer

112 users
Opens and reads local .mbox files in a persistent browser tab.
Productivity/developer
Download serialized DOM with a click, which should include changes within the page effected since loading e.g. by JavaSc…
Productivity/developer

Mocky

112 users
Replaces outgoing browser made requests with matching responses recorded in a .har file
Productivity/developer

Wsharedindividual

112 users
We are excited to introduce you the Chrome Extension that saves your time by automatically logging to you into your work…
Productivity/developer
Responsive website tester for mobile, tablet, desktop, and laptop previews with screenshots, mockups, and annotations.
Productivity/developer

Re Oauth Suite

111 users
OAuth Token Interceptor for RE-Opal-Suite.
Productivity/developer
Download animated custom emojis and stickers from Telegram Web K as Lottie JSON files.
Productivity/developer
Font and Color Picker — a simple tool to inspect fonts and colors on any website. Perfect for designers and developers.
Productivity/developer
Create hosts.click preview links as a guest or with your API key.
Productivity/developer

Bson Viewer

111 users
View BSON file on the fly
Productivity/developer
CFCA Security Application Development Kit
Productivity/developer
This extension allows direct printing, useful for warehouse applications
Productivity/developer AI
This extension generates credit attribution from a Creative Commons Youtube Video.
Productivity/developer

Php Online

111 users
Use PHP online compiler and sandbox to run code instantly! This online PHP editor lets you test and execute scripts in t…
Productivity/developer
Howly Chrome extension which makes life easier
Productivity/developer
Inspect commands sent to the browser tracker and outgoing network events
Productivity/developer

Codesyncer

111 users
This Chrome extension enables users to synchronize their LeetCode and GFG submissions to their GitHub repository effortl…
Productivity/developer
Devtools for React Executor.
Productivity/developer

Leetcode Calendar

111 users
A chrome extension that displays your leetcode submission history as a heatmap/calendar every time you open a new tab!
Productivity/developer

Kneuron

111 users
Utility for Knack's Builder, by Cortex R&D Inc.
Productivity/developer
Professional Pixel-Perfect overlay image, ruler, and magnifier tools. for web developers, designers, agencies, QA, and f…
Productivity/developer
Stop auto redirecting to leetcode.cn
Productivity/developer
A basic logger for postMessages. This allows you to easily monitor the post messages on the console. This is an open s…
Productivity/developer

Canyon Extension

111 users
Canyon manual report plugin
Productivity/developer
Extension for Chatterino fork, Technorino
Productivity/developer

Seo Audit Pro 51

111 users
Comprehensive, modern SEO audit of the active page
Productivity/developer AI

Bigquery Plus

110 users
Enhances the BigQuery development and data exploration experience with helpful hints.
Productivity/developer
This extension shows unscrambled stack traces in case map files available for JS files on the page
Productivity/developer

Tanuki Utilities

110 users
Provide useful utilities for GitLab users.
Productivity/developer

Custom Site Js

110 users
Run your own (per url or domain) custom JavaScript on sites.
Productivity/developer

Promptify

110 users
Transform ChatGPT prompts with Promptify!
Productivity/developer AI
This is my extension.
Productivity/developer
A Chrome side panel to rake the invisible schema markup from any HTML page. It displays the structured data in a tree.
Productivity/developer

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