Developer Tools

Capture Everything. Miss Nothing. — Full page screenshot tool with Scroll Capture, Annotation Editor, and Gallery. By Alphabytecore.

Calculate profits and find suppliers for Amazon and eBay.

Analyze sentiment of YouTube comments using local Ollama API

Sharp as a falcon - see Contributor Scores, PR stats, and badges on GitHub pages

Test your internet connection speed

Create interactive product tours in minutes and show users exactly where to click.

Check Phishing Websites Powered By Gotham3

AI-Powered Tech Interview Prep Co-Pilot

Beautiful JSON formatter with modern UI - format, validate, and beautify JSON data

Extract, filter, and download images from any webpage. Save images individually or as a ZIP file with this powerful side panel tool.

Automatically sync accepted LeetCode solutions to your GitHub repository. Organize code by topic and difficulty effortlessly.

Enrich local CSV files with live Salesforce data instantly. The easiest VLOOKUP tool for All.

Github PR Minimal Prettifier

OKLCH-first color palette generator, gradient builder, and contrast checker

Helps to synchronize time billed in Azure DevOps and Intacct.

Securely manage your Salesforce passwords. Auto-detects login forms, saves credentials, and logs you in automatically.

ZapFetch captures all fetch/XHR requests on any site. Enable it to inspect and debug network traffic.

Extract and save colors from any website. Full-page screenshots, font detection, CSS extraction, and asset downloading.

Inspect a libp2p node running on the current page

Intercept, mock and modify HTTP API responses instantly. No proxy, no code changes. Built for frontend developers.

Displays the current browser window width and height

CommentCast is a tool that enables users to find bugs and share them with their team.

Check message relay status for transaction on mantle

A simplified browser extension with disposable email and ephemeral tab features.

Generate abstract from implements

Extract complete CSS rules on any page

Track Jira issues and GitHub commits. Generate reports, visualize trends, and create activity summaries for your development team.

This extension allows Chrome extension developers to visualise statistics of their other chrome extensions

Visually obscures a web page, to encourage testing screen reader navigation.

Keyboard hint mode: label targets on the page, type the hint to follow links and buttons.

You can look up detailed information by entering an IP address.

Get the biological gist of any research paper. Auto-detects genes, variants, and datasets on any webpage.

Inspect and edit the APIs behind any UI. Intercept, mock, and replay HTTP and WebSocket traffic in Chrome—no setup required.

Auto-fill forum/blog registration forms with randomly generated unique profiles

Your unobtrusive AI helper for more humane, constructive GitHub comments.

The extension for manual testing of the extensions installation in the Chrome OS sign-in profile

Redirect URLs, modify HTTP headers, test API calls, and unblock CORS — all from one popup.

Edit Shopify themes from your computer instead of the browser. 2 minutes setup. Real-time changes.

A comprehensive QA toolkit with text conversion, time display, character counting, date calculator, and memo features

Proxy manager with live testing, country intelligence, and bilingual UI.

Pesquise, edite e adicione bases do Sankhya com facilidade.

Record browser interactions and create synthetic monitoring journeys

Quickly Detect broken links with a website broken links checker, find broken links and fix 404 errors with this online tool

V2 - Base propre pour reconstruire l'extension SEO.

Save, organize, and access your important links — right from your browser toolbar.

Tiện ích đặt hàng taobao

Automatic clipboard history for text copied in your browser.

Makes ChatGPT code blocks collapsible with copy and download controls using reliable language-based filenames.

Displays Claude plan usage limits in the claude.ai sidebar

Organized new tab with bookmarks, folders, and tools. Personalize your homepage easily with a clean drag-and-drop layout.