👨💻 Developer Essentials
Must-have extensions for web developers, programmers, and DevOps engineers.
21,353 extensions · Page 10 of 445
All-in-one browser extension that helps you inspect, edit, test, debug, capture, and optimize websites faster.
Shorten gg link, best bitly, fastest. Free url shortener. Shorten the link to share on social networks, forums: friends.…
Utility tool for capturing debug information from supported Fortinet products.
Visualize data layers on any website.
Web Extension that lets you gain new developer skills, every time you open a New Tab
Quickly Measure Elements on Web Pages with a Ruler Tool, Free Selection, and Convenient Keyboard Shortcuts.
Extension that makes P2P possible
Displays a list of all Google Chrome cookies. Allows searching, viewing, editing, saving, restoring, and deleting cookie…
Developers helper program to create and test MQTT connectivity protocol.
View source code of online HTML, CSS & JavaScript files
Create Arduino-compatible sketches on Chromebook or Chrome Browser
Firelinks service to convert long URLs or Links of websites to short.
This extension brings new functionality to the Google Apps Script Monaco Editor
One tool to rule them all! An ever-growing collection of Salesforce developer tools.
Arineo Table browser caller for Microsoft Dynamics 365 for Finance and Operations.
Free Open AI ChatGPT and AI writer tool for e-commerce to generate compelling Product listing content easily
Save all of a webpage's files while retaining folder structure.
Enables the developer to locally override the embedded Launch or DTM library for testing.
Самое популярное расширение среди пользователей Tilda.
Free link checker to verify all links on a page. Finds broken, unverified, no-follow, follow, internal, external links.
Simple XPath Tester: Easily check XPath expression in real-time. Validate and debug your XPath queries directly within y…
Are you Shopify users?
Have you ever seen a really well designed Shopify website and wonder how it was built?
Well, now …
A helper tool for to confirm CSS and XPath selector.
Send pages and links to another browser using Choosy (macOS only).
Simple Modify headers
Use SAML Tracer to track Security Assertion Markup Language (SAML) and WS-Federation requests and responses.
Расширение для Tilda Publishing от команды Nolim
SEO Tool for Squarespace websites
Not only inserts outlines (without background color) on all elements, but also inspects size and layout. CSS is awesome!
Automate your Browser using Cursor, Claude, VS Code. More capable and context efficient than Playwright MCP.
HTML Editor for Google Drive
OpenWAX(Open Web Accessibility eXtension) is a tool that can help diagnose and fix the accessibility problem.
Blocks Video and Content Ads on Twitch.tv
This extension shows the related pages of the Google Ads API website based on the current Google Ads UI web page.
Extracts image names and allows copying image URLs.
Automatically generate content security policy headers online for any website.
This extension can purge the CloudFlare cache for the current page of your CloudFlare enabled website
大模型提示词优化工具：一键优化提示词并支持多轮迭代改进测试，支持版本回溯。支持主流AI模型(OpenAI/Gemini/DeepSeek等)，完全开源，纯客户端处理保障数据安全。
Detect common UI anti-patterns in any web page
Extract page styles and generate DESIGN.md or SKILL.md files and use it with Google Stitch, Claude, Codex, and Cursor.
Generate a copiable CSS Selector with a mouseover without Devtool
Inspect and visually edit elements and their CSS directly on the page for faster design and UI debugging.
Brings back the layout of the ROBLOX website in 2019.
Enrich Play Store with mobile app analytics from AppstoreSpy
An extention to show/inspect and analyze fonts in web-pages, on single element or the whole document.
閲覧しているページで利用されているウェブサービスがひと目でわかるようになる拡張機能です。
Provides connection and security information when visiting sites, especially sites using Cloudflare.
Fast JSON viewer - highlights, shows items count/size, handles large files