Replace current tab's domain with configurable localhost settings.
Users
14
+4 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#171K
#143K among extensions
Version
1.1
updated 26 Jan 2026
Users
monthly, 9 months
Latest, 17 Oct 2026:14 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 17 Oct 2026:1 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 Replace Domain with Localhost (Configurable)
🚀 Replace Domain with Localhost - The Developer's Best Friend
Tired of manually copying URLs and replacing domains to test on your local server? This extension does it in one click!
✨ FEATURES:
• Instantly replace any website's domain with localhost or a custom domain
• Configure your preferred port (default: 3000)
• Add extra query parameters automatically
• History of recent configurations for quick switching
• Beautiful, modern dark-themed interface
🎯 PERFECT FOR:
• Frontend developers testing local API integrations
• Backend developers debugging with production URLs
• QA engineers switching between environments
• Anyone who frequently tests web applications locally
📋 HOW TO USE:
1. Click the extension icon on any webpage
2. Set your target domain (localhost by default)
3. Enter your port number (e.g., 3000, 8080, 5000)
4. Optionally add extra query parameters
5. Click "Open on Localhost" - Done!
The extension remembers your last configuration and keeps a history of all your settings for easy access.
🔒 PRIVACY:
This extension only accesses the URL of your active tab when you click the extension. No data is collected, tracked, or sent to any external servers. Your configurations are stored locally in your browser.
Growth
Window
Users
Change
Ratings
Rating
7 days
+3
+27.3%
0
0.00
30 days
+4
+40.0%
0
0.00
6 months
+8
+133.3%
0
0.00
Chrome Web Store search rankings
Where Replace Domain with Localhost (Configurable) appears when people search the store, with the 30 day change