Developer Tools
23,433 extensions
AlienworldBot
Alien worlds auto play
WebPerf Labs – Web Performance Analyzer
Real-time web performance observability, root-cause insights, and actionable recommendations for any webpage.
Spacing Palette
Color-code margin / padding / gap by px value on web pages, with a floating menu and badges for intuitive inspection.
Supabase Keep Alive
Keep your Supabase free-tier projects active by automatically pinging them. Prevents pausing after 7 days of inactivity.
Vovy Go – AI Prompt Copilot
Vovy Go turns your rough ideas into crystal-clear, developer-ready AI prompts. Like Grammarly, but for prompts.
Sails Live
A Sails.js WebSocket Client - Request and listen to your RESTful APIs
Smart Tab Group
Automatically groups browser tabs by domain. Supports custom naming rules and configurable grouping thresholds.
Folder Images Viewer
View all images from the parent directory as a gallery.
aclipp
Clip web content directly to aclipp
Data Cloud Schema Sync
This extension allows you to generate and download Excel or PDF files of the DLO-DMO mapping within Salesforce Data Cloud.
Submission Saver - Save LeetCode solutions to GitHub
Automatically upload your LeetCode solutions to GitHub
iFont
Hover and display font information
Print Extension
Extension to print HTML data from a web app Directly
WebNmap
Track and export IP addresses and domains from web requests. Generate router configurations for multiple vendors.
Lingohub
Link to Lingohub website
ecdiff
Beautifies Git and CVS code patches on the browser.
hide-element
hide element
Color Code Viewer
Upgraded retro-styled color picker with React.
Shopify Product Feed Viewer & Exporter
A powerful tool for Shopify store owners and developers to view, search, and export product feed data.
Better Review
Better Review is a chrome extension for GitHub Editor.
CSS Brio Pro
Have amazing animation on your website in seconds.
Mambo Merge OOXML Tools
View, edit, analyse and compare contents of OOXML documents used with Mambo Merge.
CountGPT
Adds a counter to the ChatGPT site to keep track of how many messages have been sent
CSS-Highlight
FeaturedHighlight page elements by text content, attribute, or CSS selector — instantly, without opening DevTools.
Testers.AI Vibe Testing Agents
Finds bugs and helps you fix them in Lovable, Bolt.new, v0, Replit, Base44, Blink.new, and Firebase Studio
Github Package.json Enhancer
Enhance Github's package.json file viewing experience by making npm dependencies as direct links to npm package page.
Geolocation Simulator
Simulate GPS sensor locations using GeoJSON LineString coordinates
Cookie Editor – Full Control Over Cookies
Cookie Editor gives you full control to manage, edit, backup and analyze cookies with security tools.
Microsoft Auto Stay Signed In
Automatically clicks the 'Yes' button on the Microsoft 'Stay signed in?' screen, so you can log in faster without interruptions.
DevTools Autosave
Never lose any changes you make through DevTools to styles, HTML, or other page resources on reload. No more tears.
Web UI Layout View
Used to quickly examine the layout of web elements
Bug Bash Chrome Extension
Simplifies user experiences using Testing In Production - Bug Bash through Google Chrome browser
My Salesforce Mate
A browser extension designed to enhance your Salesforce experience with productivity tools and features.
Live Website IP Checker - Loruv
Instantly view the real-time server IP address of the current website, displayed directly on the page.
Universal Speeder: can adjust playback speed
Extension allows adjusting of playback speed on any video according to preference
HMN_Công cụ web hỗ trợ chuyên viên giải quyết BHTN online
Tự động điền thông tin hồ sơ Bảo hiểm thất nghiệp vào TTHC Bộ Nội Vụ
Sim Companies Analytics Pro
Sim Companies Finansal Analiz ve Projeksiyon Paneli
SSAFY DRM 소프트웨어 관리 테스트
SSAFY 프로젝트 환경에서 DRM 소프트웨어 연동 상태를 디버깅하고 테스트하기 위한 내부 개발 도구입니다.
Broken Links Checker
FeaturedBroken Link Checker for Chrome scans webpages to detect broken links, redirects, and HTTP status errors like 404 for fast SEO audits
SEOAegis – Quick SEO Inspector
Instantly inspect meta tags, schema markup, headings, backlinks, keyword usage, robots.txt, and run full SEO audits via SEOAegis.
ManualTest.io
Create and run tests for website without writing any code.
copyCssStyle
一键复制css样式
Kick Theme Styler
Change Kick Logo and Theme Color
GitHub Markdown Helper
Quickly format text in GitHub using right-click options. This extension helps in formatting plain text to markdown syntax
Bridle — Your Web 2 Copilot Companion (Right-click → AI)
Bridle.io - Right-click any UI element, describe a change, and send to AI.
StarLink
StarLink小助手,帮助你提升微前端的开发效率
SharePoint Page Checker
Comprehensive SharePoint page analyzer for links, accessibility, performance, freshness, and spelling
Scriptionary
Scriptionary acts as a repository for various ServiceNow client and server side code snippets. Users can quickly save and paste…
JSON Formatter
FeaturedFormat json file to easier readable text
JSON → Excel (Offline Converter)
Convert local JSON files to Excel (.xlsx) entirely offline.