NetSpeed - Internet Speed Test, WiFi Speed & Ping Check
https://nagosu.github.io/netspeed-extension/ · Tools
Media
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Description
One-click internet speed test in the popup: download, upload and ping. No website to open, no data collected. WiFi or wired. NetSpeed is a one-click internet speed test that runs right in the toolbar popup. No website to open, no ads: download speed (Mbps), upload speed (Mbps) and ping (ms) are measured in seconds, on WiFi or a wired connection. Features - One-click speed test: all three metrics with a single button - Live trace: watch the measurement progress in real time - Last result restored: reopen the popup to see your previous result and when it was taken - Dark mode: follows your system theme automatically - Available in English and Korean How it measures - Tests run against the Cloudflare speed test endpoints (speed.cloudflare.com), the same infrastructure used by public speed test sites. - A single test transfers up to about 300 MB of data. Keep this in mind on metered connections. - Results reflect your current network path to Cloudflare and can differ from your ISP's advertised bandwidth. Privacy - No data is collected. Results are stored only inside your browser. - No account, no analytics, no tracking.