Dev tools · alternatives · 2026

24 alternatives to Night Viewer

Enable dark mode for View Page Source (Chrome/Firefox/Edge)

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Night Viewer launched in 2020; newer entries below may have overtaken it.

1. 1
   Night Eye - Dark Mode on any website▲138

   Enable dark mode on any website using your favourite browser

   2019 · nighteye.app · its alternatives →

2. 2
   Dark Reader extension – Dark mode for every website▲369

   Enable dark mode (night mode) on all websites

   2018 · darkreader.org · its alternatives →

3. 3
   Midnight Lizard▲124

   Clever night mode for all websites

   2017 · chromewebstore.google.com · its alternatives →

4. 4
   NightScreen Mode▲105

   An amber filter + dark mode to use Chrome without eye strain

   2025 · nightscreenmode.app · its alternatives →

5. 5
   Dark Reader▲299

   Dark theme for every website, care for your eyes

   2018 · darkreader.org · its alternatives →

6. 6
   Shade View▲155

   Auto-dark mode for all websites

   2024 · apps.apple.com · its alternatives →

7. 7
   Darkness▲269

   Dark themes for Google, Facebook and more

   2016 · chromewebstore.google.com · its alternatives →

8. 8
   f.lux▲1,353

   Adjusts your computer's display to adapt to the time of day

   2014 · justgetflux.com · its alternatives →

9. 9
   Darkmode Widget▲356

   Add a dark-mode to your website in a few seconds 🌓

   2019 · darkmodejs.learn.uno · its alternatives →

10. 10
    Trello Night▲130

    A Chrome extension for using Trello at night 🌚

    2017 · chromewebstore.google.com · its alternatives →

11. 11
    DarkLight- Read Any Webpage in Night Mode▲10

    Webpage in Night Mode

    2017 · minhaskamal.github.io · its alternatives →

12. 12
    Adjust page brightness ▲117

    Automate your screen comfort with custom brightness website

    2024 · chromewebstore.google.com · its alternatives →

13. 13
    Product Hunt Dark Screen▲262

    Give PH dark made and give more life to your eyes

    2025 · github.com · its alternatives →

14. 14
    Dark Mode Chrome▲80

    Chrome extension for applying dark theme to all sites

    2022 · chromewebstore.google.com · its alternatives →

15. 15
    Night Eye▲88

    Enable Safari dark mode for iPhone/iPad on iOS15

    2021 · apps.apple.com · its alternatives →

16. 16
    Noir▲79

    Browse better at night with dark mode for Safari

    2021 · apps.apple.com · its alternatives →

17. 17
    WordPress Dark Mode Plugin▲85

    Add smooth dark mode on your WordPress website

    2021 · nighteye.app · its alternatives →

18. 18
    Dark Mode Extension▲15

    Dark mode google chrome extension

    2025 · martinobal1.github.io · its alternatives →

19. 19
    Darkdocs▲236

    Dark mode for Google Docs 🌚📝

    2018 · chromewebstore.google.com · its alternatives →

20. 20
    Darkness v2▲219

    Beautiful dark themes for your favorite websites

    2018 · chromewebstore.google.com · its alternatives →

21. 21
    Super Dark Mode▲10

    The Super Dark Mode extension darkens all website

    2021 · chromewebstore.google.com · its alternatives →

22. 22
    Unofficial Product Hunt Chrome Plugin▲341

    Streak reminder and dark mode

    2024 · chromewebstore.google.com · its alternatives →

23. 23
    GitHub Night Mode▲78

    A Chrome extension to experience GitHub in night mode.

    2016 · github.com · its alternatives →

24. 24
    Happy Owl▲99

    Dark mode for Medium 🌚📝

    2018 · happyowl.app · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →