Developer Tools
23,433 extensions
VN Football
Phân tích bài viết bóng đá Việt Nam bằng AI (V-League 1, V-League 2, Vietnam Cup)
Quick API Tester (Pro)
Robust, lightweight REST API testing tool directly from your browser.
Chromehead
Get wowhead markup from links!
JSONMASTER
Professional JSON, CSV, YAML, and XML visualizer, validator, and formatter.
Pinta
Pinta — annotate your running app and hand the changes to a coding agent.
AI WorkGuard
AI conversation tools for continuation TXT and long-chat lightening.
MutationLens – DOM Debugger
Pick any container, hit record, watch every DOM mutation in a visual timeline. Built for front-end debugging.
LintMail
Professional email audit tool. WCAG contrast, ESP detection, 5 client checks, A/B mode, history, PDF/MD export.
BulkTab Pro - URL & Keyword Opener
Open bulk URLs and keywords in tabs. Great for SEO, link checks, and productivity. Supports 8 engines, delay, dark mode, history.
ShumTube Auth Helper
Помощник авторизации ShumTube. Управляет сессией Google Labs, решает reCAPTCHA для генерации изображений и видео.
Azure DevOps PR Commit Message Cleaner
Automatically removes 'Merged PR (PR Number): ' prefix from commit messages on Azure DevOps pull requests
Whole Page Screenshot - Full Page Screen Capture
Full-page screenshots in one click. Scrolling capture, annotations, blur, crop & PDF export. Free screen capture tool.
FormFlow
Fill forms with realistic data. Export to runnable Playwright tests.
HF Model Size
Calculate the aggregate size of a Hugging Face model repo
TagCheckerKI
Instantly reveals which analytics and marketing tags are running on any website — with tracker IDs, right from the toolbar.
Code Tools
A growing toolkit of small browser utilities.
Super Search
Advanced in-page search
CommitChat
Easily copy ChatGPT conversations to add to Github commits.
Easy Cookie
A chrome extension help to got cookie from other sites for developers.
Lovable Powers
Save and reuse prompts you love in Lovable.
Pixel Perfect Overlay
Overlay a reference screenshot on the current tab to compare pixel-perfectness.
Jira Assistant
Interactive Worklog Calendar, daily time tracking statistics, and quick actions for anyone using Jira.
Expose waylight /me endpoint
Extract open data from *.waylight.me `/me` endpoint while its active tab. Easy-copy fields:userid,expertid,headers cookies
designunzip
Extract high-fidelity website design signals and generate DESIGN.md or SKILL.md blueprints.
Local Rush
An example of the use of the Gold Rush framework. To get the most out of this app, look at…
ShaderToy Debugger
Adds a Debug button to ShaderToy that opens the current shader in the HLSLInterpreter debugger.
Web QA Inspector
Audit SEO, links, images, accessibility basics, and structured data locally.
SerpX AI SEO Inspector
AI-powered SEO analysis for any webpage. Instantly inspect titles, headings, metadata, links, images, and on-page SEO issues.
Swagger Checker
The extension adds checkboxes next to Swagger endpoints and saves their state.
ProjectX
Capture any UI element from the web, extract its code, and generate AI-ready prompts
Offline Prompt Tester
Test any prompt with multiple LLM-powered perturbations using local backends
CQwerty Shield
See the security grade for every website you visit. SSL, DMARC, and HTTP headers — one click.
Flag Bird
It may useful to capture the flag.
TraceFlow
Capture, edit and replay HTTP requests from your browser
NextWork Extension
Logs server-side HTTP requests in Next.js
Foreground Image Inspector
Extracts and displays info about foreground images on the page.
MCP Browser Console
Streams console, error, fetch, and XHR events from web pages to a local MCP server.
Lumina JSON Pro Viewer
Professional JSON Formatter, Viewer & Editor. Auto-formats JSON pages with beautiful themes and advanced tools.
Wipe For You
Remove the GitHub 'For You' section, for you.
CFCA CryptoKit.SecB Extension
CFCA Security Application Development Kit
LazyGitHub: Shortcuts & Automations
Inject one-click shortcuts & automations into GitHub pages: trigger workflows, post comments, dispatch actions anything with ease.
AWS Login Dark Mode
Adds dark mode to AWS login page
AliasIpsum
FeaturedQuickly copy aliased emails to the clipboard
AI Context Vault
Give ChatGPT & Claude long-term memory by storing, embedding, and reinjecting past conversations - fully automatic!
CSS Sniffer
Inspect, analyze, and export CSS from any website. Design tokens, performance audits, and 11 export formats.
APG Auditor
Accessibility auditing tool using ARIA Authoring Practices Guide patterns and axe-core
DEV Image Generator
Gere imagens aleatórias para usar em seus projetos
Polymarket Dev Tools
Chrome extension tools for Polymarket development workflows.
Website Blocker
Website Blocker: Block unwanted sites.
AIToolly
AIToolly - Best AI tools directory