Developer Tools
23,581 extensions
CClipboard — Clipboard, Notes & Reminders
A calm side panel for your clipboard history, notes, reminders, voice memos and meeting jots.
Claude Usage Tracker
Tracks your Claude.ai usage limits, extra spend, and estimates API-equivalent costs over time.
Ai Context Snipper - HTML, CSS, JS
Snips styles and HTML from selected elements and generates AI prompts for web development tasks.
Graffy
Renders graphs of 'graffy' json data when detected over the wire.
HTML, CSS, JS Beautify & Minify
Beautify or minify your HTML, CSS, and JS code instantly with one click.
UMAT
Enhance your Opensearch experience with UMAT
Claude Query Insights
AI SEO / GEO Optimization Tool — Reveal hidden web search queries, source domains, and citations from Claude AI web searches.
BrConnector
API para comunicação TCP e UDP utilizada no BrERP para integração com Balanças e outros periféricos.
Responsive Lab
View any URL in multiple device viewports simultaneously. Free & open-source.
Notebook Agent
Autonomous agent for Colab notebooks. Autonomously edits the notebook, runs code, explores data, and more.
SEO Fix Assistant – On Page SEO Checker
Analyze and improve your on-page SEO with actionable suggestions and scoring.
Event Sniffer
DevTools extension for capturing JSON POST requests and filtering event data in real time.
💖🐾 Bulk Asset Downloader
Yassified extension to download all assets from DevTools Sources
Guid Generator
A simple Guid generator
SEO Spyglass
This extension requires host permissions to analyze SEO elements (meta tags, schema markup, robots.txt, etc.)
AI-Powered PR Code Reviewer with Chat
Efficient GitHub pull request code reviewer
Cookie Brother
Import, export, inspect, and clean browser cookies locally.
Lightning Lens for Salesforce
The ultimate developer tool for Salesforce. Intercept, inspect, and debug Aura API calls, manage records, and toggle debug modes…
cookie复制器
Copy cookies of the current website to clipboard with one click
intoDNS
DNS bilgilerini hızlıca görüntülemek için Chrome eklentisi
DOM Snapshot & Diff
Capture, compare, and manage DOM snapshots with encrypted storage
SEO Peeps - Do Follow & No Follow Checker
Instantly visualize dofollow and nofollow links on any webpage. Built for SEO audits, content reviews, and link-building research.
Snippy Code Enhancer
Upgrades Quickbase Code Pages and Formulas with themes and error checking. Allows revision saving.
Go Playground
A button to quickly open Go playground. Don't forget to PIN IT in the top right corner after installing the extension.
Jan Japan Bikes Bidding
Developed to Facilitate the Bidding Purposes of Our Company at Different Bikes Auction Websites
JSON Formatter
Formats JSON responses automatically with customizable themes and filter results using JSONPath expressions
Archyve
Your gateway to open knowledge. Access research papers for free.
AI Visibility Checker
Run a one-click AI visibility audit for any website.
Inline JSON Formatter
Format selected text into JSON as a collapsible tree
Swagger Auto Auth Saver
Swagger Auto Auth Saver by click
Winglang Syntax Hightlight
FeaturedHighlight Winglang code on Github.com
极客时间划线高亮
极客时间划线内容高亮显示
Grid Background
Grid with any sized or any color for body
SSO Offloading Handler
Handles authentication flows delegated from a trusted application.
ChatGPT Message Downloader
Download ChatGPT messages as .txt files in markdown format, with one-click enable/disable.
Api Intercept Rule Manager
This extension intercepts api calls based on user-defined rules, and returns modified responses.
Salesforce Field Inspector
Hover over any field on a Salesforce record page to instantly see its API name, type, formula, lookup references, and more.
Node-RED Flow Arranger
Automatically organizes your exported Node-RED flows.
Salesforce Org Manager
Rename Lightning tabs, color favicons, and sync per-org profiles so admins spot Salesforce environments instantly.
Claude Usage Monitor
Monitor usage limits across multiple Claude accounts
Gizoo - Tamper with Website
Easily tamper with the content on the site.
Request Log Plus
A powerful DevTools panel to log, filter, and copy network requests. A fast alternative to HAR files.
Twitch Points Farmer
Farm twitch points on idle, automatically claims bonus chess.
EnvVars
Detect exposed environment variables and hardcoded secrets in React, Vue, Angular, Svelte, Next.js, and other frontend frameworks.
premint bot
author:premint bot
FrameSnap
Capture any web page to your clipboard and paste into Figma. One click, no setup.
PuzzleMe Sherlock
PuzzleMe’s Sherlock is a free tool developed by Amuse Labs to help you check and test the integration of your puzzles. Once…
Keyword Match Type Tool
Convert keywords into broad, phrase and exact match types. Remove duplicates and export keywords to CSV.
LinkedIn Auto-Apply
Automatically finds and opens LinkedIn job listings in background tabs for easy applying.
SEO On Page Analyzer
Analiza detalladamente el SEO On Page de la página web actual