Software Alternatives, Accelerators & Startups

Violentmonkey VS ThreadMine.dev

Compare Violentmonkey VS ThreadMine.dev and see what are their differences

Violentmonkey logo Violentmonkey

Violentmonkey is a userscript manager to support running userscripts in web pages.

ThreadMine.dev logo ThreadMine.dev

Java thread dump analyzer โ€” free, no signup
  • Violentmonkey Landing page
    Landing page //
    2023-10-16
  • ThreadMine.dev Analysis result: deadlock detected, with health score
    Analysis result: deadlock detected, with health score //
    2026-07-11
  • ThreadMine.dev Free online analyzer โ€” paste a dump, no signup
    Free online analyzer โ€” paste a dump, no signup //
    2026-07-11

ThreadMine is a Java thread dump analyzer with AI โ€” detects deadlocks, CPU spikes, pool exhaustion and virtual thread pinning. Free online, no signup.

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.

ThreadMine.dev features and specs

  • Specialized thread analysis
    ThreadMine.dev appears to focus specifically on analyzing threads (likely social media or forum threads), which allows it to offer more tailored insights compared to generic analytics tools.
  • Simple, focused interface
    The tool seems to have a clean, single-purpose interface centered around thread analysis, which can make it easy to use without unnecessary distractions or complex navigation.
  • Quick insights
    Purpose-built analysis tools like this often provide fast, digestible summaries or breakdowns of thread content, saving users time compared to manually reading through long threads.
  • Developer-friendly branding
    The '.dev' domain and naming convention suggest it may be built with developers or technical users in mind, potentially offering integrations or export options useful for technical workflows.
  • Niche utility
    For users who frequently need to parse or summarize long threads (e.g., research, social media monitoring), a dedicated tool can be more efficient than general-purpose alternatives.

Analysis of Violentmonkey

Overall verdict

  • Yes, Violentmonkey is a reliable and efficient userscript manager that caters to the needs of users who want to customize their web browsing experience.

Why this product is good

  • Violentmonkey is considered a good choice for users looking to manage userscripts on their web browsers. It provides a clean and straightforward interface, supports a wide range of script sources, and is compatible with multiple browsers including Chrome, Firefox, and Edge. Moreover, it is open-source, allowing for community contributions and transparency.

Recommended for

  • Tech-savvy users interested in enhancing their web browser functionality through userscripts.
  • Developers who want to test userscripts in a flexible environment.
  • Users looking for an open-source alternative to other popular script managers like Greasemonkey or Tampermonkey.

Analysis of ThreadMine.dev

Overall verdict

  • ThreadMine.dev appears to be a niche tool aimed at helping users organize, save, or extract value from online threads (such as forum or social media discussions), though limited public information is available about it, so its quality should be judged based on a hands-on trial against your specific needs.

Why this product is good

  • May offer a simple, focused solution for a specific problem (thread management/curation)
  • Likely lower cost or complexity compared to enterprise-grade alternatives
  • Niche tools often iterate quickly based on user feedback since they're smaller projects
  • Domain name suggests a clear, specific value proposition around thread organization

Recommended for

  • Individuals who need to organize or archive online discussion threads
  • Content creators or researchers extracting insights from social media or forum threads
  • Users looking for a lightweight, specialized tool rather than a full-featured platform
  • Early adopters comfortable testing newer or smaller developer tools

Violentmonkey videos

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ThreadMine.dev videos

No ThreadMine.dev videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Violentmonkey and ThreadMine.dev)
Browser Extensions
100 100%
0% 0
Monitoring Tools
0 0%
100% 100
Dark Mode
100 100%
0% 0
Debugging
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Violentmonkey seems to be more popular. 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.

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 / almost 2 years 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 2 years ago
  • Current plan for the flag
    Step 1Install violentmonkey (or your favorite user script manager). Source: almost 3 years ago
  • Andrej Karpathy โ€“ 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 / about 3 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 3 years ago
View more

ThreadMine.dev mentions (0)

We have not tracked any mentions of ThreadMine.dev yet. Tracking of ThreadMine.dev recommendations started around Jul 2026.

What are some alternatives?

When comparing Violentmonkey and ThreadMine.dev, you can also consider the following products

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

Tampermonkey - Greasemonkey compatible script manager.

Greasy Fork - A site for user scripts.

Userscripts - An open-source userscript editor for Safari.

Database Script Tool - Database Script Tool is an all-in-one functional code generator that allows you to generate several types of code, including SQL standard commands, classes, resource files, HTML 5 forms, Data managers, and more to add.

Script Manager โ€“ SManager - Script Manager โ€“ SManager is an Android application that makes it easy for you to execute scripts and executables, file manager, multi-tab browser root explorer, and terminal emulator.