Localhost App Detector icon

Localhost App Detector

by GTM Enterprises LLC Β· Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Detect localhost apps, scan ports with intelligent server identification, and save configurations

Users
26
βˆ’5 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#138K
#115K among extensions
Version
3.1.0
updated 28 Feb 2026

Users

monthly, 8 months
01427Feb 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 26 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Localhost App Detector

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€

Growth

WindowUsersChangeRatingsRating
7 daysβˆ’2βˆ’7.1%00.00
30 daysβˆ’5βˆ’16.1%00.00
6 months+9+52.9%00.00

Version history

1 versions recorded
3.1.027 Feb 2026

Details

Category
Developer Tools
First seen
27 Feb 2026
Size
57 KB
Languages
en
Pricing
Free
Privacy policy
gtmenterprisesllc.com
Support
github.com
Extension ID
kbmkbekjidfdhgkfhmdgfidimojbkfij

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
tabswebRequeststorage
Site access
http://localhost/*http://127.0.0.1/*

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