Gaussian Blur and Greyscale icon

Gaussian Blur and Greyscale

by Spencer Crow · Developer Tools
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Used to quickly blur a website for design purposes

Users
247
+10 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#58K
#49K among extensions
Version
0.0.2
updated 2 Mar 2022

Users

monthly, 3 years
10128247Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 247 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
012Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 2 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 Gaussian Blur and Greyscale

This extension adds a blur or grayscale filter to the website. Great for developers and designers evaluating their layouts and colors.

Growth

WindowUsersChangeRatingsRating
7 days+3+1.2%00.00
30 days+10+4.2%00.00
6 months+15+6.5%+10.00
1 year+50+25.4%+10.00

Version history

2 versions recorded
0.0.21 Mar 2022
0.0.125 Feb 2022

Details

Category
Developer Tools
First seen
25 Feb 2022
Size
24 KB
Languages
en
Pricing
Free
Extension ID
kniggjicajakbjmenbjpocebnegamfob

Permissions and risk

Minimal riskimpact 0, likelihood 0
Permissions
storageactiveTabscripting

Alternatives to Gaussian Blur and Greyscale

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users
GoFullPage - Full Page Screen Capture11M users · 4.9 ★ · 84,378 ratings touchenex 확장8M users · 1.2 ★ · 6,327 ratings TrendAI™ Toolbar for Enterprise7M users · 1.2 ★ · 45 ratings SentinelOne6M users · 1.4 ★ · 190 ratings React Developer Tools5M users · 3.5 ★ · 1,643 ratings ColorZilla4M users · 4.7 ★ · 3,939 ratings Take Webpage Screenshots Entirely - FireShot3M users · 4.9 ★ · 52,614 ratings WhatFont3M users · 3.8 ★ · 2,056 ratings