👨💻 Developer Essentials
Must-have extensions for web developers, programmers, and DevOps engineers.
23,986 extensions · Page 10 of 500
Auto History Wipe: Clean browsing history, cache & cookies automatically or manually. Supports incognito mode and tab ma…
اداة مساعدة لتبسيط المهام للمعلمين الإداريين بالمملكة العربية السعودية، اصدار جديد
This extension brings new functionality to the Google Apps Script Monaco Editor
Test your responsive designs on multiple devices at once.
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
Redefine manual testing with best-in-class tools, supercharged with AI. JSON Formatter, Cache Manager, Responsive testin…
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.
Free link checker to verify all links on a page. Finds broken, unverified, no-follow, follow, internal, external links.
Are you Shopify users?
Have you ever seen a really well designed Shopify website and wonder how it was built?
Well, now …
DevTools extension for debugging TanStack Query applications. Inspect queries, mutations, and cache state in real-time.
A helper tool for to confirm CSS and XPath selector.
Send pages and links to another browser using Choosy (macOS only).
Simple Modify headers
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.
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
Cookie Manager with advanced global search, editing and import/export functionality that acts on all browser cookies.
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.
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。
Copy and paste your real site directly into Paper as editable layers. No more screenshots!
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
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.
One-click bug reports with all the context devs need
OPFS Explorer is a Chrome DevTools extension that allows you to explore the Origin Private File System (OPFS) of a web a…
Helps developers to make pixel perfect site layout
Keep your Gherkin feature files consistent in layout, take the pain out of table formatting and cucumber step generation
Tonalis Audio Recorder Redefines Tab Audio, Mic Recording, and Stereo Support for the Ultimate Experience
Quickly view HTTP headers for the current page.
Debugging/Profiling tools for your ServiceNow Next Experiences.
Increase Volume Up 600% Free Sound Booster VMax, Volume Booster VMax
A Python IDE that runs in your browser
Integrating 30+ popular Web3 and AI Tools, 300M+ Address Labels, and the Fund Flow Map into a single extension.
Smart table extractor with intelligent table detection for instant webpage table extraction. Convert HTML tables to 30+ …
Create a recovery USB drive for your OnHub.
常用工具：时间戳转换、URL编码、BASE64编码、加解密、二维码生成、ip地址查询、DNS/Whois查询、JSON解析、翻译、万年历、色彩查询等。
Professional WebSocket debugging tool with message proxying, simulation, blocking and favorites features