Lett Web Dimmer

Name: Lett Web Dimmer
Rating: 5 (4 reviews)
Author: LettApp

Adjust brightness level on any website.

As of May 2026, Lett Web Dimmer has 794 users and a 5.00/5 rating from 4 reviews in the Workflow & Planning category.

LettApp Workflow & Planning★ Featured

Chrome Web Store ↗.crx

Users+6.7%

794

Rating0%

5.00

4 reviews

Reviews0%

Version

24.6.3

Manifest V3

History

4 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	744	5.00	4	24.6.3
Apr 21, 2026	764	5.00	4	24.6.3
May 6, 2026	809	5.00	4	24.6.3
May 18, 2026	787	5.00	4	24.6.3
Now	794	5.00	4	24.6.3

Permissions & access

Permissions: storagescripting
Host access: <all_urls>

Screenshots

About

This extension is especially helpful for websites that don't support dark mode, it allows you to adjust the brightness level down to the level that suits you best.

The extension is fully private and works in several modes allowing you to:
   - Enable it on specific websites only.
   - Enable it on all websites and disable it on some.
   - Enable it on all websites and use custom settings on some.

If you wish to enable it on local files such as PDF files, go to:
     Extensions > Details > Allow access to file URLs