⚡ Productivity/developer
18,532 extensions found
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.
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 …
Save images in different formats like JPG, PNG, WEBP with right-click menu.
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!
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.
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。
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.
Bug reporting tool with shareable screen recordings & screenshots for faster debugging.
Fast JSON viewer - highlights, shows items count/size, handles large files
OPFS Explorer is a Chrome DevTools extension that allows you to explore the Origin Private File System (OPFS) of a web a…
Turn any Git repository into a prompt-friendly text ingest for LLMs. By replacing hub with ingest to access a corespondi…
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
An independent self-custody wallet supporting the Tondi ecosystem
Download single files from GitHub
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.
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
Import JavaScript and CSS resources from console, with one command
Indicator for HTTP/2, QUIC and HTTP/3
Gerar CPF/CNPJ para auxiliar os desenvolvedores em testes de sistemas. O usuário e responsável pela uso das informações.
CFCA Security Application Development Kit
PixelParallel by htmlBurger - Pixel perfect HTML vs Design tool for developers
ChatGPT Prompts
Save, share, generate and understand code snippets & concepts to boost your productivity during online research and prob…
Keyboard History Recorder is an online Monitoring tool that helps you record the keystrokes
When enabled adds outline to all elements on the page, Hold Ctrl and hover to get more detail