Stockchecker icon

Stockchecker

by dev · bookmanager.com · Shopping
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Allows Bookmanager users to easily check their stock/pubstock while browsing any web site

Users
822
−3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
10
0 in 30 days
Store rank
#34K
#29K among extensions
Version
2.0.10
updated 21 Sep 2026

Users

monthly, 3 years
100461822Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 822 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
3610Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 10 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 Stockchecker

StockChecker places a blue Bookmanager icon next to ISBNs found on any website. Clicking the icon will load the title in a condensed version of your Bookmanager Biz site within a sidebar. This will allow you to check extended title data, your 14-month history and on-hand/on-order levels, as well as an add to Biz cart interface with Pubstock vendors and their inventory levels to select from. Features vary depending on if you are a Bookmanager software user, rep, or online only/anonymous user.

Growth

WindowUsersChangeRatingsRating
7 days−1−0.1%00.00
30 days−3−0.4%00.00
6 months−11−1.3%00.00
1 year+109+15.3%00.00

Version history

12 versions recorded
2.0.1021 Sep 2026
2.0.925 May 2026
2.0.85 May 2026
2.0.79 Feb 2026
2.0.69 Jul 2025
2.0.526 May 2025
2.0.420 May 2025
2.0.321 Apr 2025

Details

Category
Shopping
First seen
11 Oct 2018
Size
385 KB
Languages
en
Pricing
Free
Privacy policy
bookmanager.com
Extension ID
dlepnjlehdglcllkkhbdihcanplfjknj

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
sidePanelstorage
Site access
https://api.bookmanager.com/*https://bookmanager.com/*

Alternatives to Stockchecker

Extensions that rank for the same store searches or share the Shopping category, ordered by users
Honey: Automated Coupons & Rewards13M users · 2.2 ★ · 179,638 ratings Capital One Shopping: Save Now11M users · 4.1 ★ · 18,022 ratings Avira Safe Shopping7M users · 3.4 ★ · 211 ratings Keepa - Amazon Price Tracker5M users · 3.4 ★ · 5,136 ratings Avast SafePrice4M users · 4.7 ★ · 11,652 ratings Rakuten: Get Cash Back For Shopping3M users · 4.7 ★ · 43,583 ratings Coupert - Automatic Coupon Finder & Cash Back3M users · 4.7 ★ · 11,394 ratings Klarna | Shop now, Pay Later1M users · 4.7 ★ · 57,964 ratings