iOS and iPadOS
Download Dark Reader from the App Store.iOS 15 is required.
See Also
Dark Reader - Chrome Web StoreBrowse in Dark mode or Dark theme - ComputerHelp – Dark ReaderThe best dark mode extensions for Google Chrome 
Dark Reader for iOShas an amazing brand new design.You can choose from many color presets, or set lovely text and background colors of your choice.
Android
Firefox
Mozilla Firefox for Android supports mobile extensions.
- First you need to install Firefox for Android.
- Open the browser, click Menu icon (three dots in the bottom-right corner).
- Click Add-ons, find Dark Reader in the list, click + (plus icon).
- Alternatively you can visit Dark Reader's page in the Firefox Add-ons store.
- Now click Menu icon, Add-ons. Dark Reader will appear there.
Kiwi
Kiwi is another Android browser, which supports Chromium extensions. It has many good reviews.
- Install Kiwi from Google Play.
- Open the browser.
- Go to Dark Reader's Chrome Web Store page.
- Click Install for Chrome.
- The extension will appear at the bottom of the browser's Menu.
