Localhost Port Manager by Jay
Browser extension that scans, switches between, refreshes, and closes your active localhost dev tabs from one popup.
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Extension Metadata
About this extension
Instantly find and manage every localhost dev tab — jump to any port, refresh them all, or close them in one click. Detects localhost: and 127.0.0.1: (http & https) across all windows. No access to browsing history; nothing is ever collected.
FEATURES
- Jump to tab — instantly focus any tracked tab
- Refresh All — reload every dev server tab in one click
- Close — remove a tab directly from the popup
- Rescan — pick up newly opened localhost tabs without reopening the popup
Open source: https://github.com/Jkalio52/localhost-port-manager
FEATURES
- Jump to tab — instantly focus any tracked tab
- Refresh All — reload every dev server tab in one click
- Close — remove a tab directly from the popup
- Rescan — pick up newly opened localhost tabs without reopening the popup
Open source: https://github.com/Jkalio52/localhost-port-manager
Rated 0 by 0 reviewers
Permissions and data
Optional permissions:
- Access your data for localhost
- Access your data for 127.0.0.1
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 74.35 KB
- Last updated
- a month ago (Aug 9, 2026)
- Related Categories
- License
- MIT License
- Version History
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