BlackboardDismiss icon

BlackboardDismiss

by JonLuca · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Quickly dismiss all Blackboard notifications.

Users
1
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#370K
#278K among extensions
Version
1.0.0
updated 4 Aug 2026

Users

monthly, 3 years
001Aug 2023Dec 2023Oct 2026
Latest, 15 Oct 2026: 1 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Dec 2023Oct 2026
Latest, 15 Oct 2026: 0 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 BlackboardDismiss

Quickly dismiss Blackboard notifications

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00

Version history

2 versions recorded
1.0.04 Aug 2026
0.122 Aug 2017

Details

Category
Workflow & Planning
First seen
22 Aug 2017
Size
37 KB
Languages
en-US
Pricing
Free
Privacy policy
github.com
Extension ID
gbfpmfcabeenkoihhgjlnggmgncijenf

Permissions and risk

Minimal riskimpact 0, likelihood 2
Permissions
activeTabscripting

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