3.7 out of 5
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Ezekiel Iyamu Oct 19, 2025
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inaccurate results... and yet you added a new permission to read and change data on any of website??? I'd just remove
This extension’s source code is fully transparent and not obfuscated. It does not perform any remote code execution. The extension does not collect, transmit, or process any personally identifiable information (PII). As of October 23, 2025, certain permissions are required for accurate operation; however, efforts are underway to reduce or eliminate these permission requirements in future updates.
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Troy Miller Oct 17, 2025
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Save your time and do not use! The upload has been inaccurate for over 2 years now.
FRANK R Sep 6, 2025
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The upload speed test is not functioning properly.
aman chawla Feb 6, 2025
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this code is generating the random numbers
Pete Prokopowicz Oct 8, 2024
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upload speed is completely inaccurate. It must be measuring how fast the app can write data to the OS, but that doesn't mean it reached the destination. There's no way i have 3+ Gbps upload speed.
Jerry Ammel Oct 8, 2024
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This appears to be accurate on a WIFI connection; I'll have to re-review when connected to a 1g hard line. It agrees with Ookla and fast.com for download speeds. I very much line the simple interface and the nice history trends.
Vlad Gudz Sep 12, 2024
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Unrealistic numbers. Design looks good ,but information fake. Uninstall.
James Kafka Sep 10, 2024
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Easy to install and use on any website. Download speed results appear accurate, but upload speed is incorrect. I'm using a 1Gb service and it tells me I have a 766Mb download speed and a 9,243Mb upload speed. That's over 9-times the rating for the service!
dominic Washa Jun 5, 2024
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I got 365 on download and almost 4 thousand on upload speeds
J Dec 16, 2023
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I just got T-Mobile Internet, I wanted to see how fast it is and found this one from Google. The upload speed is way off showing over 5,000 Mbps, hopefully the engineers read this and correct it. It should show around 200 to 300 Download and 80 to 100 for upload. Please fix it.

