Umbra - Screen Dimmer icon

Umbra - Screen Dimmer

by Zulge Group · zulge.space · Accessibility
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Take control of your screen’s brightness with Umbra - Screen Dimmer

Users
38
+3 in 30 days
Rating
4.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#119K
#99K among extensions
Version
1.5
updated 15 Mar 2026

Users

monthly, 15 months
03570Jul 2025Mar 2026Oct 2026
Latest, 15 Oct 2026: 38 usersMove the mouse over the chart for any month

Ratings count

monthly, 15 months
001Jul 2025Mar 2026Oct 2026
Latest, 15 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 Umbra - Screen Dimmer

Umbra – Screen Dimmer helps you reduce eye strain by gently dimming your screen. Choose your preferred shade, adjust the intensity, and create a viewing experience that feels comfortable at any time of day.

Growth

WindowUsersChangeRatingsRating
7 days−4−9.5%00.00
30 days+3+8.6%00.00
6 months−1−2.6%00.00
1 year−7−15.6%+1+4.00

Version history

4 versions recorded
1.515 Mar 2026
1.324 Nov 2025
1.29 Jul 2025
1.18 Jul 2025

Details

Category
Accessibility
First seen
8 Jul 2025
Size
66 KB
Languages
en-US
Pricing
Free
Privacy policy
zulge.space
Support
zulge.space
Extension ID
fjhjdejomflngnpkjelfohpnegjahkah

Permissions and risk

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

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