User JavaScript and CSS AlternativesUser Styles Managers and other similar apps like User JavaScript and CSS

Alternatives list

1. 

   

   Stylus

    105 likes

   Redesign the web with Stylus, a user styles manager.

   Cost / License

   • Free
   • Open Source (GPL-3.0)

   Application type

   • User Styles Manager

   Origin

   • Russia

   Platforms

   • Microsoft Edge
   • Google Chrome
   • Opera
   • Brave
   • Chromium
   • Mozilla Firefox

   • Russia

   

   

   

   +2

   

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   Good alternative?Is Stylus a good alternative to User JavaScript and CSS?

    
2. 

   

   Noir

    5 likes

   Noir is a Safari extension for iOS that automatically adds a dark mode to every website you visit.

   Cost / License

   • Paid
   • Proprietary

   Application type

   • Dark Mode Enforcer

   Platforms

   • Mac
   • iPhone
   • iPad

   

   

   

   More about Noir  

   

   Good alternative?Is Noir a good alternative to User JavaScript and CSS?

    
4. 

   

   Stylebot

    16 likes

   Change the appearance of websites instantly by applying a easy to use interface for changing the CSS. Preview and install styles created by users for your favorite websites.

   12 Stylebot alternatives

   Cost / License

   • Free
   • Open Source (MIT)

   Application type

   • User Styles Manager

   Origin

   • United States

   Platforms

   • Online
   • Google Chrome
   • Microsoft Edge
   • Mozilla Firefox

   • United States

   

   More about Stylebot  

   

   Good alternative?Is Stylebot a good alternative to User JavaScript and CSS?

    
5. 

   

   xStyle

    3 likes

   A Chinese Developed Theme Manager. based on the source code of Stylish-for-Chrome 1.7.0.

   Cost / License

   • Free
   • Open Source (GPL-3.0)

   Application type

   • User Styles Manager

   Platforms

   • Online
   • Chrome OS
   • Google Chrome
   • Mozilla Firefox

   

   

   

   +5

   

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   Good alternative?Is xStyle a good alternative to User JavaScript and CSS?

    
6. 

   

   Amino: Live CSS Editor

    3 likes

   Make visual changes to any website with CSS and see changes in real time. Sync, edit, and export your custom style sheets.

   Cost / License

   • Freemium
   • Proprietary

   Platforms

   • Online
   • Google Chrome

   

   

   

   More about Amino: Live CSS Editor  

   

   Good alternative?Is this a good alternative to User JavaScript and CSS?

    
8. 

   

   superUserContent

    2 likes

   Dynamically load stylesheets in Firefox from plaintext files in your profile.

   superUserContent is a simple Firefox plugin that creates a new directory in your profile's chrome directory called userContent.css.d. You can use this directory as a runtime path for css styleshee.

   Cost / License

   • Free
   • Open Source

   Application type

   • User Styles Manager

   Platforms

   • Mac
   • Windows
   • Linux
   • Mozilla Firefox

   

   More about superUserContent  

   

   Good alternative?Is superUserContent a good alternative to User JavaScript and CSS?

    
9. 

   

   Darko

    Like

   Darko will make your Thunderbird messages dark.

   23 Darko alternatives

   Cost / License

   • Free
   • Proprietary

   Application type

   • Dark Mode Enforcer

   Origin

   • Slovakia
   • EU

   Platforms

   • Thunderbird

   • Slovakia
   • EU

   

   

   

   +9

   

   More about Darko  

   

   Good alternative?Is Darko a good alternative to User JavaScript and CSS?

    
10. 

    

    Man in the Middle

     4 likes

    Modify requests, inject JavaScript and CSS into pages.

    Cost / License

    • Free
    • Open Source (GPL-3.0)

    Application type

    • Userscript Manager

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • UC Browser
    • CentBrowser
    • Google Chrome
    • Yandex.Browser
    • Opera
    • Chromium
    • Firefox

    

    

    

    +3

    

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    Good alternative?Is Man in the Middle a good alternative to User JavaScript and CSS?

     
11. 

    

    Makeover - Custom CSS

     2 likes

    Makeover lets you change the appearance and behavior of web pages with CSS and JavaScript. To use it, you go to a web page you want to customize, tap the Makeover icon, and paste the code into the text field.

    Cost / License

    • Free
    • Open Source

    Application type

    • Userscript Manager

    Platforms

    • iPhone
    • iPad

    

    

    

    +1

    

    More about Makeover - Custom CSS  

    

    Good alternative?Is this a good alternative to User JavaScript and CSS?

     
12. 

    

    Dark Mode Enabler

     1 like

    Enables dark mode and filters on all websites that do not support it natively.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    • Dark Mode Enforcer

    Platforms

    • Google Chrome

    

    

    

    +1

    

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    Good alternative?Is Dark Mode Enabler a good alternative to User JavaScript and CSS?

     
13. 

    

    Dark theme

     1 like

    This app helps to activate night theme on devices that don't provide this option in the system settings.

    Cost / License

    • Free
    • Open Source (GPL-3.0)

    Application type

    • Dark Mode Enforcer

    Platforms

    • Android
    • Android Tablet

    

    

    

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14. 

    

    Dark Night

     Like

    This Safari extension offers dark mode browsing in Safari. Dark Night adds a beautiful theme to every page you visit.

    Cost / License

    • Paid
    • Proprietary

    Application type

    • Dark Mode Enforcer

    Platforms

    • Mac
    • iPhone
    • iPad
    • Safari

    

    

    

    +2

    

    More about Dark Night  

    

    Good alternative?Is Dark Night a good alternative to User JavaScript and CSS?