Localhost App Detector icon

Localhost App Detector

by gtmenterprises

v3.1.0 Updated Feb 28, 2026 57.19KiB
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Description

πŸš€ LOCALHOST APP DETECTOR - The Ultimate Developer Tool for Local Development A must-have Chrome extension for web developers who work with multiple localhost applications and development servers. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ KEY FEATURES πŸ” AUTOMATIC LOCALHOST DETECTION β€’ Automatically detects when you visit any localhost URL β€’ Tracks all ports you've accessed in real-time β€’ One-click access to open any detected app β€’ Auto-cleanup removes inactive apps after 5 minutes πŸ”Ž POWERFUL PORT SCANNER β€’ Quick Scan: checks ~100 common development ports in seconds β€’ Deep Scan: comprehensive scan of 400+ ports β€’ Identifies 100+ frameworks and services automatically β€’ Shows response times, HTTP status, framework badges β€’ Auto-scans when you open the popup πŸ’Ύ SAVED APPS MANAGER β€’ Save your favorite development URLs permanently β€’ Add tags to organize your apps β€’ Mark favorites and track access counts β€’ Search and filter your saved apps β€’ Import/Export configurations for team sharing β€’ Statistics: total saved and favorites at a glance βš™οΈ SETTINGS β€’ Toggle auto-scan on popup open β€’ Choose quick vs. deep scan as default β€’ All settings persist across sessions 🎨 BEAUTIFUL INTERFACE β€’ Modern, clean design with smooth animations β€’ Three-tab navigation: Detected, Saved, Scanner β€’ Visual badges showing app counts β€’ Framework-specific icons and color coding β€’ Search on both Detected and Saved tabs ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ πŸ”Œ DETECTED FRAMEWORKS & SERVICES The port scanner automatically identifies: β€’ Frontend: React, Next.js, Vue, Nuxt, Angular, Svelte, Vite β€’ Backend: Express, Django, Flask, FastAPI, Rails, Laravel, Spring β€’ Databases: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch β€’ Tools: Storybook, Jupyter, Swagger, Webpack Dev Server, Parcel β€’ And 100+ more services across 400+ ports ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ πŸ”’ PRIVACY FOCUSED β€’ Only monitors localhost (127.0.0.1) traffic β€” nothing else β€’ NO data sent to any external servers, ever β€’ All data stored locally on your machine only β€’ Minimal permissions β€” only what's necessary β€’ Open source and fully auditable ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ πŸ’‘ PERFECT FOR β€’ Frontend developers (React, Vue, Angular, Svelte) β€’ Backend developers (Node.js, Python, PHP, Go, Ruby) β€’ Full-stack developers juggling multiple services β€’ Anyone who forgets which port their dev server is on ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Download now and stop guessing which port your app is running on. πŸš€
Localhost App Detector screenshot 1Localhost App Detector screenshot 2

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Permissions (3)

Permissions

storageβ„Ή Can store data locally in your browser tabsβ„Ή Can see your open tabs and their URLs webRequestβ„Ή Can observe and analyze network traffic

Details

Version 3.1.0
Updated Feb 28, 2026
Size 57.19KiB
First Seen Mar 27, 2026