Developer Tools

Import products from Etsy, Shopify, or Gumroad into a Headlo store with one click.

Measure. Extract. Build. Inspect CSS, measure distances, and extract design tokens instantly. Every pixel tells a story.

Inspect layouts and create visual annotations, screenshots, and PDF reports on live pages.

Pretty-print JSON, decode JWT payloads, compare exp/iat/nbf to local clock (no signature verify).

Displays errors as toast notifications

AI 이미지 배치 자동화 도구. 텍스트→이미지, 이미지→이미지 일괄 생성과 자동 다운로드. 프롬프트 프리셋·스타일·비율·i2i 변환 템플릿 지원. meta.ai 사이트에서 동작.

Send test requests to the ElevenLabs API. Voices, models, TTS endpoints, key auth, history. Free, runs in your browser.

AI Assistant for ChatGPT

Enhance your prompts in any input field using Infinity Prompt.

The per-site JavaScript switch you've been waiting for!

Visual element click-scraper, content analyzer, and automated AI prompt generator tool.

TV2Broker

Quick access to Learn Skills pages from your browser toolbar.

Shows only your Claude usage meters — clean full-screen view with auto-refresh and customizable colors & text sizes.

Web vulnerability assessment toolkit for authorized penetration testers. Scans run manually from the active tab.

Bootstrap remote vmrc console extension

Extention chrome for adding vscode button in github

Evaluate the potential risk impact of any installed browser extension based on its permissions.

Inject and manage custom JavaScript on any webpage with beautiful Material Design interface

Smart clipboard manager for developers with auto-detection of JSON, SQL, JWT, Base64, URL and more.

Encrypted local environment variable manager for developers.

Socratic hints, algo pattern cheat sheets, and company question filters for LeetCode. Works offline.

Auto-format JSON in your browser. Tree view, convert to YAML/TypeScript, scan for leaked API keys. 100% private.

Optimize your Google Business Profile with keyword research, descriptions, categories, review responses, and updates.

Shows a simple summary of repository licenses on GitHub

Bury the tabs you forgot to read. Every Monday, see what mattered.

Suggests a short AI reply during your live video meetings, based on the on-screen captions you choose to enable.

Easily search and copy addresses using Google Places API

AI-powered A/B tests and automated optimizations

Switch between development and production environments with visual indicators

Replaces the new tab page with a developer-focused dashboard showing time, tasks, and quick links

Subscription-based merchant code builder for countdown payments and wallet QR generation.

Freeze a page's clock and the live DOM tilts into 3D. Slow, step, scrub, echo, and record motion frame-perfect.

A sidebar notepad to draft notes and save snippets natively in the browser pane. It auto-saves your work instantly.

iZiTest is a Chrome extension that making tests your website easier.

Hover over any element to see its CSS properties. Copy selectors with one click.

Browser extension for MemoAIr app

Capture developer-ready bug reports with screenshots, metadata, and console context.

Convert epoch timestamps to readable dates and back. Seconds or milliseconds auto-detected, live clock, one-click copy.

AI-inspired Study Guardian that blocks distractions and closes non-study YouTube videos.

Disable the github merge button based on failing checks or a label.

Inspect and reverse-engineer the design system of any website — typography, colors, spacing, components and more.

Format image and video markdown in GitHub PR comments

One stop solution for on-page SEO reports. Get your reports and improve your SEO in 1 click.

Comprehensive SEO analysis tool for on-page optimization. Analyze metadata, images, links, and get personalized recommendations.

**✨ Different designs for collection template pages in Webflow 🎨📄**

Dual-mode inspector: SEO analysis + CSS extraction. Hover, copy, ship faster.

Automatically change Power Automate URLs from v3 to v2.

Convert timestamps across configurable timezones and generate copy-ready log query windows for Splunk, Grafana, and CloudWatch.

Login and notetake scrolls to load substack posts and download them as HTML for analysis at https://www.notetaker.company/.