Developer Tools

Compress and rename images in WebP, JPG, or PNG format under 100KB, or copy/download them easily.

Powerful Chrome extension designed to simplify theme testing and comparison.

A Chrome extension to replace your new tabs with a simple javascript codepad and console

Your Virtual Quality Assistant

One-click export of competitor app screenshots, reviews & metadata across App Store + Google Play. The ASO research toolbox.

Right-click to delete an element from the page

Save any prompt once. Type a trigger symbol in the chat input to search and insert it without leaving the keyboard. All data stays…

Professional SharePoint Online analysis tool for document libraries, columns, content types, views, and more

Extension for changing User-Agent, Client Hints, JS fingerprint, and Privacy protection

Premium website technology detector & domain intelligence — identify 200+ technologies, WHOIS, DNS, security headers, and more.

Free backlink checker tool to verify links from freelancer reports. Upload CSV, PDF, or XLS and validate backlinks instantly.

Automatically fills the confirmation message to delete a resource in AWS

Chrome DevTools Network tab for GraphQL

Enhances CNFans experience by removing popups

Inject custom JavaScript code into any website

Notifies you when a CAPTCHA (reCAPTCHA, hCaptcha, etc.) is detected on any site.

Chrome Proxy settings

Simplify console errors with clear explanations for web dev.

Advanced Eyedropper and Color Picker Tool

Never miss a Pull Request that needs your attention, with minimal distractions. Inspired by internal Google tool - "Your Turn".

Visualizer for device profiles in Google Sheets

A simple extension to read the HTML of the current page.

GitHubのレビュー依頼PRをワンクリックで一覧表示。バッジで未レビュー件数を通知し、コードレビューの見落としを防ぎます。

埋点查看、埋点验收、埋点对比、埋点上传、埋点导出、埋点测试

오픈업 매장 그래프에서 기준월/범위 기반 매출을 추출합니다.

URL을 설정한 간격(시간)마다 무한히 오픈해줍니다. Open the URL indefinitely at every set interval (time).

Professional on-page SEO analyzer (headers, links, images, social) with accurate counts.

Record your screen instantly and turn it into a ready-to-share report.

Bypass Purdue Login's 2-factor authentication.

Enhance Google Gemini with watermark removal, prompt library, and chat width control

View the state of your LiveView and its components from the DevTools pane!

Verify email addresses, extract emails from pages, and manage email validation directly from your browser

Print GitHub Markdown in Single Click.

Okta Remote for Your Tenant

フォームを自動入力するChrome拡張機能

Track the time you spend coding and improve productivity. Private, local, and open source!

Scan your YouTube uploads for policy violations before publishing. Stay safe from strikes and demonetization.

Bixjet LinkedIn Data Collection

QA/Testing assistant sidebar for Chrome. Go deeper. Get more done.

Catch and decode all the JWTs

CFCA Security Application Development Kit

View cookies with full details for the current tab and copy them to the clipboard.

Select elements on any webpage and create Coframe metrics

Handle extension

Monitor tab resource usage in real-time. Identify which tabs are slowing down Chrome with detailed memory and performance…

URL parameter modification tool - easily edit URL parameters and switch between environments

Hover to inspect CSS properties of any element. Ideal for developers debugging and optimizing web styles.

Merge MyBatis SQL logs into complete SQL statements

Extract all images (visible, hidden, CSS, data, blob, iframes) from any webpage and download them individually or as a ZIP.

BugShot is an easy-to-use tool to track the bugs on your projects.