BookMacster Sync icon

BookMacster Sync

by Jerome V Krinock, dba Sheep Systems · sheepsystems.com · Workflow & Planning
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Empowers BookMacster, Markster, Synkmark to sync bookmarks, sends info on current page, notifies of bookmarks changes

Users
2,000
0 in 30 days
Rating
3.8 / 5
unchanged in 30 days
Ratings
6
0 in 30 days
Store rank
#22K
#18K among extensions
Version
51
updated 11 Aug 2025

Users

monthly, 15 months
3002,1504,000Jul 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 2,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 15 months
146Jul 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 6 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 BookMacster Sync

This extension works with our three macOS bookmarks management apps: BookMacster, Markster and Synkmark. It empowers these apps to sync (import and export) bookmarks with web browsers, and notifies these apps when user adds, deletes or updates a bookmark in the browser.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months0+0.0%+1−0.57
1 year+1,000+100.0%+1−0.57

Version history

2 versions recorded
5111 Aug 2025
4919 Oct 2023

Details

Category
Workflow & Planning
First seen
19 Oct 2023
Size
15 KB
Languages
en-US
Pricing
Free
Privacy policy
sheepsystems.com
Extension ID
lagihdefccpmghlnagdlhhnpboepofhm

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
bookmarksnativeMessagingtabsstorage

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