Software Alternatives, Accelerators & Startups

User JavaScript and CSS VS Violentmonkey

Compare User JavaScript and CSS VS Violentmonkey and see what are their differences

User JavaScript and CSS logo User JavaScript and CSS

User JavaScript and CSS on any website

Violentmonkey logo Violentmonkey

Violentmonkey is a userscript manager to support running userscripts in web pages.
  • User JavaScript and CSS Landing page
    Landing page //
    2020-01-09
  • Violentmonkey Landing page
    Landing page //
    2023-10-16

User JavaScript and CSS features and specs

  • 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 of User JavaScript and CSS

  • 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.

Violentmonkey features and specs

  • Free and Open Source
    Violentmonkey is freely available to use and the source code is open for anyone to inspect, modify, and contribute to. This ensures transparency and community-driven development.
  • Active Development
    The project is actively maintained and updated, which means that bugs are fixed promptly and new features are regularly added.
  • Cross-Browser Support
    Violentmonkey is compatible with multiple browsers including Chrome, Firefox, Microsoft Edge, and Opera, providing flexibility to users regardless of their browser preference.
  • User Script Manager
    It allows users to manage and run custom scripts to enhance web pages, providing extensive customization options for a tailored browsing experience.
  • Easy Backup and Sync
    Features like backup and sync allow users to easily transfer their settings and scripts across different devices, ensuring a consistent experience.

Possible disadvantages of Violentmonkey

  • Learning Curve
    For new users, especially those not familiar with scripting, there might be a learning curve involved in understanding how to write and manage scripts effectively.
  • Security Risks
    As with any tool that runs third-party scripts, there is a potential risk for malicious scripts that can compromise user security and privacy if not properly vetted.
  • Dependency on Community Scripts
    The quality and functionality of Violentmonkey heavily rely on the availability and maintenance of user-submitted scripts, which can vary in quality.
  • Browser Performance Impact
    Running multiple or poorly optimized scripts can affect browser performance by increasing loading times and resource consumption.

User JavaScript and CSS videos

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Violentmonkey videos

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Category Popularity

0-100% (relative to User JavaScript and CSS and Violentmonkey)
Browser Extension
18 18%
82% 82
Developer Tools
25 25%
75% 75
Dark Mode
21 21%
79% 79
Tool
17 17%
83% 83

User comments

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Social recommendations and mentions

Based on our record, Violentmonkey should be more popular than User JavaScript and CSS. It has been mentiond 46 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

User JavaScript and CSS mentions (13)

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Violentmonkey mentions (46)

  • Show HN: UserScript to manually choose model for ChatGPT website
    - GPT 4o mini, so you can save your 4o calls for more complex queries https://github.com/altbdoor/userscripts/raw/master/force-gpt3.user.js. - Source: Hacker News / 10 months ago
  • If your Firefox suddenly started to hang or become extremely slow today, check if you have tampermonkey 5.0. Disable it for now as it seems to be the culprit.
    Since Tampermonkey seems to be misbehaving, consider using Violentmonkey. Source: over 1 year ago
  • Current plan for the flag
    Step 1Install violentmonkey (or your favorite user script manager). Source: almost 2 years ago
  • Andrej Karpathy – State of GPT ( At MSBuild 2023)
    Sounds like a good violent monkey [0] script for you do this weekend. :) [0] https://violentmonkey.github.io/. - Source: Hacker News / almost 2 years ago
  • Auto expand for reports button in modqueue
    Toolbox is great, but if that is all you really need, here's this! You can copy and paste this as a new script to use in ViolentMonkey [AMO] or whatever script manager you use. Source: about 2 years ago
View more

What are some alternatives?

When comparing User JavaScript and CSS and Violentmonkey, you can also consider the following products

Dark Reader - Reduce eye strain in your browser with this extension that provides a dark theme for browsing.

Tampermonkey - Greasemonkey compatible script manager.

Greasemonkey - Customize the way a web page displays or behaves, by using small bits of JavaScript.

Stylus - User Styles Manager - Stylus is a userstyles editor and manager based on the source code of Stylish version 1.5.2.

Greasy Fork - A site for user scripts.

Stylebot - Change the appearance of websites instantly. Preview and install styles created by other users on stylebot.me