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Preview of SpeedCheckTest — Free Speed Test

SpeedCheckTest — Free Speed Test by SelloMedia

One-click speed test: ping, download & upload. Free, no ads. Branded results to share at speedchecktest.com

Available on Firefox for Android™
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One-click speed test straight from Firefox's toolbar. Free, no ads, no account.Built-in guides: tips to improve Wi-Fi speed and fix slow internet.Live progress: ping, download, and upload measured in about 30 seconds.Share your results as a branded speedchecktest.com link — no IP addresses revealed.Compare your latest tests and track ISP performance where you live.Compare your latest tests and track ISP performance where you live.Compare your latest tests and track ISP performance where you live.Compare your latest tests and track ISP performance where you live.Compare your latest tests and track ISP performance where you live.
About this extension
SpeedCheckTest is a free, one-click internet speed test for Firefox. Check your ping (latency), download speed, and upload speed in real time — results appear in under 30 seconds.
No account. No signup. No ads. Your data never leaves the test (we connect to Cloudflare's public speed-test servers).
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Permissions and data

Required permissions:

  • Input data to the clipboard

Optional permissions:

  • Access your data for speed.cloudflare.com

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.0.2
Size
33.4 KB
Last updated
2 days ago (Sep 22, 2026)
Version History
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