Userscripts VS User JavaScript and CSS

• Customization
  Userscripts allow for extensive customization of web experiences, as users can write scripts in JavaScript to modify the behavior and appearance of websites according to their needs.
• Enhanced Productivity
  By automating repetitive tasks and adding useful shortcuts, userscripts can significantly enhance productivity for users who interact frequently with specific web applications.
• Open Source Nature
  Being hosted on GitHub, Userscripts is open source, allowing developers to contribute, review the code for security purposes, and fork the project for personal use.
• Community Support
  Userscripts have a strong community backing, with many scripts readily available through various online repositories, providing users with a wide array of pre-made scripts to choose from.
• Cross-Browser Compatibility
  Many userscripts are designed to be cross-browser compatible, functioning in browsers like Chrome, Firefox, and others that support userscript managers like Tampermonkey or Greasemonkey.

Possible disadvantages

• Security Risks
  Userscripts can pose security risks, as malicious scripts could potentially capture sensitive user data or perform harmful actions on behalf of the user.
• Maintenance Overhead
  As websites update their structures and functionalities, users may need to frequently maintain or update their scripts to ensure continued compatibility and performance.
• Technical Barrier
  Creating and managing userscripts often requires a certain level of technical knowledge, particularly in JavaScript, which may not be accessible to non-technical users.
• Browser Deprecation Concerns
  Future browser updates might deprecate some functionalities that userscripts rely on, potentially rendering some scripts useless unless updated.
• Performance Impact
  Poorly written or overly complex scripts might lead to performance issues, slowing down browsers or websites as they perform additional processing on pages.

• Customization
  User JavaScript and CSS allow users to customize websites according to their needs and preferences, enhancing their browsing experience.
• Control
  Gives users control over how content is displayed, enabling them to hide or modify unwanted elements on a webpage.
• Accessibility
  Users can improve accessibility by altering font sizes, colors, and other styles that may not be ideal for all users in the default settings of a site.
• Learning
  For developers and enthusiasts, it provides an opportunity to learn and experiment with JavaScript and CSS in real-world scenarios.

Possible disadvantages

• Compatibility Issues
  Custom scripts and styles may not work correctly on all websites or could break website functionality if not implemented carefully.
• Security Risks
  Running custom scripts can pose a security risk if users are not careful about what scripts they install or run, potentially exposing them to malicious code.
• Maintenance
  Scripts and styles need to be maintained and updated, especially as websites change their structure or design, requiring ongoing effort from the user.
• Performance Impact
  Poorly written JavaScript and CSS can slow down the browser or negatively affect the performance of websites.

5 Recommended Tampermonkey Userscripts in 2022

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• Jeffgeerling.com has been Migrated to Hugo

  The looking icon is the Userscripts extensions. https://github.com/quoid/userscripts. - Source: Hacker News / 8 months ago

• Show HN: My first programming project – userscripts to change forum UIs

  Hi, I'm Will. I'm 24, autistic, and have OCD tendencies. I'm learning to code and this is my first public project. I’d really appreciate your feedback and encouragement! This project lets me solve some of my OCD problems online. There... - Source: Hacker News / over 2 years ago

• Show HN: HNRelevant – Explore Related Discussions on HN in an Integrated Sidebar

  You can use userscripts [1] which is a safari extension which allows you to add userscripts, and the author of this work have an userscript [2] that you can use with safari (or any other browser) [1] https://github.com/quoid/userscripts. - Source: Hacker News / over 2 years ago

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• I made a simple Chrome Extension which removes Promoted Posts (Ads) on Reddit!

  You can use such scripts on tampermonkey (chrome) or greasemonkey (for firefox) or User Javascript an CSS injector. Source: about 3 years ago

• On Kbin, upvotes & downvotes are public.

  Speaking of Kbin, I made a blue theme (before) that anyone can use. Here is the CSS code. To apply it, use the chrome/brave extension called 'User JavaScript and CSS'. There are other extensions in different browsers that do the same... Source: about 3 years ago

• User JS to help explore the terminal.

  I recommend this to use it: https://chrome.google.com/webstore/detail/user-javascript-and-css/nbhcbdghjpllgmfilhnhkllmkecfmpld. Source: over 3 years ago

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