MooBlock icon

MooBlock

by decayblock · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Blocks distracting websites. With cows.

Users
21
+6 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#151K
#126K among extensions
Version
1.0.0
updated 28 Apr 2026

Users

monthly, 6 months
01021Apr 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 21 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001Apr 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 1 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 MooBlock

Tired of website blockers that just don't work? Most fail for one of two reasons. They're too strict, so you end up deleting them. Or they're too easy to bypass, so you quickly find a way around them. Instead, MooBlock uses adaptive friction. It adds a small timeout before you can access a distracting site. This timeout grows the more you visit these sites, and decays when you stay away. And yes, there are cows. Lots of cows. How it works: - Add distracting websites to your blocklist and choose whether to apply a timeout or block them completely. - When you visit a distracting site, a timeout is applied before you gain access. This delay increases with continued use. - Also, cows walk around on your screen when you visit a distracting site. The longer you stay, the more cows appear. - When you stop visiting distracting sites, your timeout gradually decreases.

Growth

WindowUsersChangeRatingsRating
7 days+5+31.2%00.00
30 days+6+40.0%00.00

Version history

1 versions recorded
1.0.028 Apr 2026

Details

Category
Tools
First seen
28 Apr 2026
Size
1.8 MB
Languages
en
Pricing
Free
Privacy policy
github.com
Extension ID
eanbagjehdbjikaaoomkkmfikemcedmp

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
storagewebNavigationtabsidle
Site access
<all_urls>
Can read and change data on every website you visit.

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