Speedtest by Ookla
Malware Detected
This extension has been flagged as potentially malicious.
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-15.
Take a Speedtest directly from your toolbar to quickly test your internet performance without interruption.
We encourage you to read our updated Privacy Policy: http://www.speedtest.net/privacy
Take a Speedtest directly from your Google Chrome toolbar to quickly test your internet performance without interruption. Measure how fast the pages you visit load with Web Speed.
Features:
- Get your ping, download, and upload speeds within seconds
- Measure how fast websites load
Permissions:
Chrome will ask for permission to "Read and change all your data on the websites you visit". Speedtest also measures how fast websites load with Web Speed, and it uses this permission to know how long it takes a given website to load. You can disable Web Speed in the extension settings.
Latest reviews
A great extension, also have the Android app on my mobile too, a very accurate speed test....
işe yarıyor.
bello è veloce nel caricare ma vvolte si blocca e fa max 300kb
очень полезное расширение, особенно нравится что не надо скачивать прогу и заходить на сайт.
very good speedteste
Very useful and it works perfectly!
It is a fake app since it shows fake results when you use Airtel internet at your place, worthless!
Расширение хорошее, но на сайте убрали перевод на русский язык, к сожалению. Или это глюк. В расширении русский язык пока есть.
Very good!
does not show upload speed says internet connection lost after displaying download speed.
very best ; extension for my life G.O.A.T
O melhor!!!
Great! I use a chromebook, and installed the Chrome version of the app. Works well. Veryhappy to also have it on my Chromebook and Windows 10 PC.
galera, por muitas vezes não funciona e ainda por cima já me veio várias notificações de malware vindo dessa extensão, às vezes quando eu clico nela, às vezes eu abrir o chrome. então se vc não tiver um antivírus bom, não utilize essa extensão.
It's a nice extension but, unfotunately, if you disable it temporarily, you'll have to sign in again, which is anoyying.
לא מספיק טוב
Does exactly what the extension is used for tells you what download speed, upload speed and what ping your internet connection is giving off. I would recommend using it, or you can also use the website instead.
세계적으로 가장 많이 사용되는 인터넷 속도 측정 앱 답게 서버 수도 많고, 결과도 정확하네요!
cool games
Хорошее и очень удобное расширение, очень помогло когда меняли интернет дома, очень быстро смог узнать скорость интернета, лучшее в этом деле расширение
Перестало работать в Хроме, постоянно крутится только, а потом ошибку выдаёт. Аккаунт подключён.
Not terrible impressed with the extension... Furthermore, I get different readings between the Crome extension, a web browser, the app for my OS and the app for my iOS (regardless of device, at the same time and specs).
قياس سرعة الإنترنت في خطوات قليلة، يمكنك من خلال هذه الإضافة قياس سرعة التحميل والرفع عبر الإنترنت في خطوات قليلة وكذلك قياس البنج.
muy buena
最棒的網路測速工具
Useless, It only shows my ping which is around 70 but when it's testing the download speed it shows 0 always. then connection lost. On the websites works fine so the problem is with the extension not my connection
Best speedtest extension.
de beste speedtest app wat er is laat ook echt zien wat je up en down is.
Stopped keeping me signed in for some reason.
All good!
Works great! Just like the normal site. For those of you complaining it doesn't make your computer faster try downloading some more ram instead.
I hate this this is show not real speed I have 4 Mbps But this is showing me 13 to 15 Mbps speed, I am cheak it from download any file they show only 200 400 kbs Hated Speedtest.
I get a (much) slower speed reading from the extension than from speedtest.net
i like it however upgrades needed!! how about it making the pc a bit faster and less of the login and terms of us often when resetting setting. nonetheless its good.
the one which is always realiable
Всё норм, только город не показывает
Расширение работает в фоновом режиме, что несомненно большой плюс!
Resets settings (login information, accepted terms of use) very often. Feels like a bug
Muy bien, trabaja exelente
Mm, it won't do the test, it just gets the ping and then it immediately gives the me message "Connection lost", you could argue the problem is my connection then, but if I try doing the test from the website, it works just fine, so it's the extension.
کارنمیکنه
Fantastic!!
It was good but i prefer upgrades to make your pc go faster.
رائع
it is very great and awesome. and it is free!!! Love It
Great extention for speed test.
👍
그전엔 안그랫었는데 요즘 자꾸 인터넷이 끊어졋다가나옴.. 다시하면 측정되기도하고..chrome에서 쓰는게 젤편한데.. 뭔가 아쉬움..
İyi ama hata veriyo test yaptım 6.516,29 Mbps diyo ktıjojeuırhdhrydor
very beautiful & osome
