Enhance Your Browsing Experience with Dimmer

Dimmer is a free Firefox add-on designed to reduce eye strain by applying a dark overlay to web pages. This user-friendly extension allows users to easily manage brightness levels, enhancing comfort during prolonged browsing sessions. With customizable keyboard shortcuts, it offers quick access to dimming functions across all tabs or just the active one, making it a versatile tool for anyone sensitive to bright screens.

The add-on provides flexibility in settings, allowing users to choose whether to share the dimming state across all tabs or maintain individual states for each tab. Users can quickly switch between these modes, ensuring that their preferences are met for both new and existing tabs. Overall, Dimmer is an effective solution for personalizing the browsing experience, especially for those who frequently navigate content-rich websites.

 0/1

App specs

  • License

    Free

  • Version

    3.2.0

  • Latest update

  • Platform

    firefox

  • Size

    32.90 KB

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is dimmer safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Wednesday, September 24, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
3.2.0.xpi
SHA256
137b94450696c990324ff267f72ae957fbdada9e75efd69d0985faf16c55f9d4
SHA1
84b1bc433dc05738e92bde42a6601f97c4b635e0

Softonic security commitment

dimmer has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.