Developer Tools

Tab out of specific characters in Codetree Editor and adds shortcuts for execute and submit.

Protect your email inbox from spam, bots and phishing with Mail4QA, the solution for secure disposable temporary email addresses.

Record and replay web UI test cases with CueCast.

Swagger UI에서 API 검색, 토글 기능을 제공합니다.

Google Analytic Click Map

Susanoo extension

Show GitLab deployment environments in the Commits view

Private, local-first Mermaid diagram editor. Generate, Ask & Fix with local LLM providers—all in one page.

Minimal auto-signing wallet for EVM chains

AI-powered Jira ticket analysis tool for smarter project management decisions. Generate insights and track project health.

Debug web layouts by selecting elements, identifying problem areas, and generating fix prompts.

A SQLite database viewer

TargetOps - AnyClown Clone GitHub, GitLab, or Bitbucket repositories directly to VS Code

Some GitHub UI adjustiments, GitHub Refined Companion

Audit every image on a page — dimensions, file size, format, alt text — then compress oversized images in one click with Sukat.

Convert any web page to React/Vue/Svelte + Tailwind in one click. 30 free conversions/month. Pro plan launching soon.

Extracts colors, fonts, and UI effects directly into a powerful dashboard.

Professional subdomain discovery using open-source methods with export options.

Review and control third-party hosts that load alongside the sites you visit.

Intercept and filter WebSocket messages with DevTools integration

Automatically capture and sync your ChatGPT, Claude, Gemini, and Grok conversations to track your AI productivity and your context.

Record, run and debug browser automation tests with intelligent locator detection.

Inspect and edit any website visually. Click to select, edit colors, fonts, spacing, and use Figma-style tools on any live page.

Hide, blur, and edit elements on webpages for safe demos and screenshots

Records browser interactions for creating No-Code Transaction tests in Catchpoint.

Useful snippets for Shopify theme development

Enhances the BOCA contest admin/judge UI: richer runs table with aliases, reordering, and an inline code viewer with diffs.

Download a webpage’s HTML, CSS, and JavaScript files with a simple click

Scan web pages for unoptimized images, detect issues, and calculate potential savings

Monitorea y guarda el historial de cambios de cookies específicas

Comprehensive page analysis: Performance, Security, SEO, UI, Programming, Storage & Cache metrics in real-time.

One-click cache purge, hard refresh, and dev testing launcher. By LXB Studio LLC.

前端草稿纸 - 帮助开发者进行页面布局对比和元素定位的Chrome扩展

Convert Unix and Epoch timestamps to human-readable dates and vice versa instantly.

Расширение для работы с элементами iframe.

Instant accessibility audit: color contrast, alt text, form labels, heading structure & more. Fast and private.

Fill inputs with random sentences in multiple languages or custom content

Decode JWT and Beautify the JSON. Author - [email protected]

Capture a snapshot of any web page and iterate on it in BuildBetter.

Monitor network responses by URL, auto-copy the access_token field, and save it to a file.

GitHubのPR作成ページでテンプレートを選択できるようにする拡張機能です。

Detect and validate VAST XML on any page. IAB VAST 2.0–4.3, SIMID, VPAID. 121 rules. Wrapper chains. By vastlint.org.

Cinematographer-grade visual scopes for web development — histogram, waveform, vectorscope, and composition grids.

Bulk install plugins & themes, save reusable profiles, and launch instant WordPress Playground previews — all from your browser.

This Chrome Extension from Semetrical measures the size of the HTTP header + uncompressed body size against Googlebot's 2MB limit.

View your GitHub pull request review requests

Traffic, keywords and country insights for any website.

Extract design language from any website and generate a style book.

An extension to view the layout of a webpage for different devices.

Smingle is an AI-powered Chrome extension