Speed Test icon

Speed Test

by OpenSpeedTest™️

v2.8.3 Updated Oct 20, 2025 377KiB
CWS
40K
Users
★ 3.75
483 reviews
#2248
of 151.8K
workflow
#714 of 23.3K

Description

SpeedTest By OpenSpeedTest™️ is a browser extension developed for the Google Chrome browser. A tool you can use to check your internet connection speed quickly and easily from your browser toolbar itself. That is, You can run a speed test on top of any website you are currently visiting without opening a new tab or window. All you need to do is click on the OpenSpeedTest™️ icon on your Chrome toolbar. Features of this SpeedTest Extension. 1) You can run a speed test from the chrome toolbar itself. SpeedTest by OpenSpeedTest™️ with No Ads. HTML5 Internet SpeedTest. no Flash or Java! Broadband Speed Test That Works on Any Web Browser. Designed to replicate your real-world connection speed! THE MOST ACCURATE AND POWERFUL ONLINE BANDWIDTH TEST Internet Speed Test for any Device [No App required] The best HTML5 Internet SpeedTest! No Flash or Java! You can test your Broadband speed on Any device. Always visit https://OpenSpeedtest.com OpenSpeedtest.com lets you test your internet connection speed accurately. Whether you have Fiber, Cable, DSL, Mobile Broadband, Satellite or Dial-up connection. You will be able to accurately measure your bandwidth anytime, anywhere on any device! Why Openspeedtest.com? --->Speed test using Popular CDN with distributed servers Across the globe! <--- * Test Up to 1Gbps+ Connection! [Super Fast Server] * No Flash/Java needed. * Utilizes Latest HTML5 technology. * Higher level of accuracy than other speed tests. * Lightweight website, Easy to use. * Works on hand-held devices without having to install any application. Our algorithm automatically detects the stable connection speed by running several file download and upload requests from your web browser itself. openspeedtest.com is smart enough to find your internet speed more accurately than ever, Our new algorithm is capable of selecting the best server for you and run a speed test for you and that server. You don't have to do anything, just click the start button and wait a few seconds for the final results.
Speed Test screenshot 1

Reviews (45 cached)

★☆☆☆☆2025-10-19
Ezekiel Iyamu

inaccurate results... and yet you added a new permission to read and change data on any of website??? I'd just remove

★☆☆☆☆2025-10-17
Troy Miller

Save your time and do not use! The upload has been inaccurate for over 2 years now.

★☆☆☆☆2025-09-06
FRANK R

The upload speed test is not functioning properly.

★☆☆☆☆2025-02-06
aman chawla

this code is generating the random numbers

★☆☆☆☆2024-09-12
Vlad Gudz

Unrealistic numbers. Design looks good ,but information fake. Uninstall.

★☆☆☆☆2018-08-29
Lawrence Stanley

Click on it and....nothing happens!

★☆☆☆☆2017-12-14
Keith Katterheinrich

This app self installs even after I remove it multiple times. DO NOT INSTALL THIS. It is bad.

★☆☆☆☆2017-12-11
William Waller

Like others, keeps getting reinstalled. Definitely malware.

★☆☆☆☆2017-12-10
Michael Orschel

Keeps getting installed without any notice whatsoever. Malware.

★☆☆☆☆2017-12-06
Felix Brig

I uninstall it and it keeps returning.

★☆☆☆☆2017-12-06
Tom Ling

Never installed it, but it keeps showing up on my toolbar whenever I remove it and refresh the program.

★☆☆☆☆2017-12-05
Chris Kivi

Keeps returning after I have deleted it numerous times. This must be malware or worse. Google please take note and remove this APP.

★☆☆☆☆2016-08-27
Santosh Ghule

its fake the connection itself is is 612 kbps.showing 1.2 mbps download 0.62 mbps up

★☆☆☆☆2016-06-18
Kirk Christos

it takes too long to load

★☆☆☆☆2016-06-13
Andre

Clunky.

★☆☆☆☆2016-02-22
rip LunarBird CLH

Doesn't work at all.

★☆☆☆☆2016-01-30
astialo

Full of ads. Slow AF.

★☆☆☆☆2016-01-22
JEREMIAH OMEGA

It's a link to a download.that is not an app. it a link you instal in your google browser. very deceptive.

★☆☆☆☆2015-10-15
Matthew

There is NO reason this should be an app. It is just a website. WORTHLESS!

★☆☆☆☆2015-09-27
JT MO

Each time I run a test my Chrome browser freezes and/or crashes. I have Google Fiber and Gigabit speeds on any other speedtest website. The website gives good information with a few grammatical hiccups but I don't know if the test is up to par with other major speedtest sites.

★☆☆☆☆2015-01-13
Kimberly Anderson

I'm not turning off AdBlocker. Big red flag.

★☆☆☆☆2014-12-30
Glynn Jones

swerve it... I have a 150mbs internet connection, after several tests the result was that I had an 11mbs dl speed. I downloaded an app on to my droid smart phone that clocked me at 153.4mbs dl speed. Garbage...

★☆☆☆☆2014-10-27
MARILYN ONEILL

Another Com Cast AD post test, takes up entire page. Now, get off my PC!

★☆☆☆☆2014-09-26

App doesn't open, only takes me to a German page with lots of ads. Don't bother.

★☆☆☆☆2014-09-22
Ken Vickers

won't run without advert support

★☆☆☆☆2014-09-22
Anil K Solanki

A waste of time. Rubbish app.

★☆☆☆☆2014-09-16
Richard Papaconstantinou

I'm sorry but I immediately became suspicious when they insisted I disable Ad-Blocker when using their unit and when running their test. I feel they might be needing the revenue from having their BS on my page. Not on my watch. My Computer, My Terms...

★☆☆☆☆2014-07-17
Peter McBride

rubbish

★☆☆☆☆2014-02-26
Tom Stumbo

jerky and slow

★★☆☆☆2024-10-08
Pete Prokopowicz

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.

★★☆☆☆2023-12-16
J

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.

★★☆☆☆2016-07-27
Anthony Chaffey

It works but I've never seen so many adverts in my life!

★★☆☆☆2016-02-11
Jacob Dean

It worked ok for a basic test but did not show packet loss, that was all I wanted to see so thanks anyways.

★★☆☆☆2016-02-10
Intl Publishing Group (IntlTravelReviews)

This test is just like OCKLA? tests. Always shows very high speeds. It is totally inaccurate as is OCKLA?? tests. EVERY other test shows me with download speeds at sub 5 and usually sub one mb speeds. This one showed me at 67mbs and 77mbps for uploads totally impossible with my 5 mbps upload limit. My company (Brighthouse/Time Warner Cable.has been throttling my connection. It is supposed to be a 90mbs connection, but has never actually achieved that, even on ethernet ( I have a gigabit card) But that is only for the first minute or two, depending on the time of day. If I am watching the download speeds onscreen using my I/O speeds, I can see it suddenly go from the 70mbps range, all the way down to sub 5mbps and many times, sub 1mbps. And that is with nothing open. My computer says downloads coming into my computer are about the same as all the other accurate speed tests show.

★★☆☆☆2015-10-05
Niyaz Abdullatheef

it is a great app

★★☆☆☆2014-12-02
Jon Simmons

very slow and not user friendly

★★☆☆☆2014-02-06
CARLOS RIBEIRO

isn't accurate. display a complete different result compare to ookla.

★★★☆☆2024-09-10
James Kafka

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!

★★★☆☆2023-08-31
Ming T

The upload must be an error no way its >10x more than my download. Missing server selection option like OOKLA / speakeasy....

★★★☆☆2020-09-04
Shorty Sweet

good

★★★☆☆2020-08-10
Kezzar Abdelhafid

It seems good

★★★☆☆2019-11-15
Steven Jones

I loved that it stated the ping and jitter as well as the upload and the download! The only thing I have against the extension is that I have to press start after I already clicked on the extension and then wait (1-2 seconds) for the start screen to fade to the speed test screen finally. I think the start screen is redundant I would love it if it were possible to omit it its fine if it takes a moment to start up. OTHER THAN THAT I LOVED IT! I'm willing to 5 star this review if this is addressed

★★★☆☆2018-07-06
Yashraj Mali

OKAY

★★★☆☆2016-03-20
Galactic Populators

No ping latency test. No way to select remote server.

★★★☆☆2014-10-21
Jayant

Downloaded and used it twice within 2 minutes. Upload speed was same however download speed had dropped 6 times lower when I am not using any gadget!Is it reliable?

Details

Version 2.8.3
Updated Oct 20, 2025
Size 377KiB
First Seen Mar 29, 2026