This extension sends anonymous data to Nielsen about the user's activities. It can only be used by Nielsen panelists.
Users
100K
0 in 30 days
Rating
3.2 / 5
+0.02 in 30 days
Ratings
437
−1 in 30 days
Store rank
#1,797
#1,570 among extensions
Version
5.0.4222
updated 20 Jul 2026
Users
monthly, 3 years
Latest, 15 Oct 2026:100,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:437 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Nielsen Extension
The Nielsen Computer Panel is your opportunity to be a part of the research we do here at Nielsen. Your participation helps us understand how consumers use the Internet and computers by studying the types of websites people like you visit. By adding our extension to your computer, you are contributing to the measurement of the digital landscape and are eligible to earn rewards.
Before enabling our Nielsen extension, you must first sign up using our Nielsen Computer and Mobile Panel registration form. Once your registration is submitted, you can enable this extension on your computer. If you have not completed our registration form, this extension will not function and you will not receive rewards.
With your help, Nielsen and our clients will better understand trends such as website visits and how much time is spent viewing content. In addition, the extension collects certain browser usage information including navigation and webpage/video data which is securely sent back to Nielsen for research purposes. We do NOT collect user IDs, passwords, banking or financial information. Your activity will be anonymized and aggregated along with thousands of other participating panelists before any reports are shared.
You can access our Privacy Policy here: https://mpanel.nielsen.com/globalprivacy.
If you have any questions, you can contact our support teams at mobilepanelsupport@nielsen.com.
The use of information received from Google APIs will adhere to the Chrome Web Store User Data Policy, including the Limited Use requirements.