속도 테스트 프로

Test your internet speed quickly and easily right from your browser.

How it works:
- Click the extension icon in your toolbar
- Press "Start test" to begin
- Watch as your results appear in real-time
- See your download speed, upload speed, and ping
- Check your previous test results anytime

Features:
- Get accurate speed test results in seconds
- See your current internet speed: download, upload, and ping (latency)
- Track how your internet speed changes over time
- View your network's IP address
- Keep a history of your last 10 speed tests
- See live progress as the test runs
- Works with both light and dark browser themes
- Fast and lightweight - won't slow down your browsing
- All testing happens on your device - your data stays private
- Easy-to-read results with no technical knowledge needed
- Simple interface that anyone can use

No account needed, no complicated settings. Just install and start testing your internet speed in one click.