Price Observatory Extension icon

Price Observatory Extension

by PRICE OBSERVATORY · price-observatory.com · Shopping
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Display prices of monitored websites.

Users
456
+35 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#45K
#38K among extensions
Version
3.02
updated 25 Jun 2026

Users

monthly, 3 years
30243456Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 456 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
023Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 3 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 Price Observatory Extension

Monitor Your Competitors' Prices — Right Where You Need Them Price Observatory Browser Extension Get instant visibility into your competitors' daily pricing, without leaving the page you're on. With the Price Observatory extension, you can view up-to-date competitor prices: * On your own product pages — see how your prices compare, directly on your site * On any tracked competitor site — instantly surface matched product prices as you browse * In your Price Observatory back office — dive into full pricing history and detailed analytics Requirements: An active Price Observatory subscription with the API option enabled.

Growth

WindowUsersChangeRatingsRating
7 days−10−2.1%00.00
30 days+35+8.3%00.00
6 months+52+12.9%00.00
1 year+88+23.9%00.00

Chrome Web Store search rankings

Where Price Observatory Extension appears when people search the store, with the 30 day change
Search phrasePosition30 days
prices#35new
price#47+25

Version history

8 versions recorded
3.0225 Jun 2026
3.014 Oct 2025
3.0114 Oct 2025
2.014 May 2024
1.920 Feb 2024
1.822 Oct 2021
1.726 May 2021
1.65 Oct 2017

Details

Category
Shopping
First seen
5 Oct 2017
Size
4.7 MB
Languages
en
Pricing
Free
Privacy policy
price-observatory.com
Extension ID
gpbiemgnfgoidjdlmecbdmgmgbcaoiak

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storagescripting
Site access
*://*/*
Can read and change data on every website you visit.

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