Skip to content

Best alternatives to ScriptCat (2026)

10 Chrome extensions that do a similar job to ScriptCat, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.

ScriptCat today

≈100K users4.5★ from 74 ratingsUpdated in the last day17 permissions

ScriptCat alternatives, compared

  1. 1

    ScriptCat Beta

    A powerful userscript manager that unlocks your browser's full potential!

    ≈5K users4.3★ from 10 ratingsUpdated 4 weeks ago18 permissions
    • About 20× fewer users than ScriptCat
    • Asks for more permissions (18 vs 17)
  2. 2

    User Scripts Manager

    User Scripts Manager is a powerful yet simple extension that lets you customize your browsing experience by injecting custom…

    ≈1K usersNot rated yetUpdated 4 months ago3 permissions
    • About 100× fewer users than ScriptCat
    • Updated less recently
    • Asks for fewer permissions (3 vs 17)
    • Listed under Developer Tools
  3. 3

    Violentmonkey

    An open source userscript manager that supports a lot of browsers

    ≈900K users4.6★ from 752 ratingsUpdated 2 weeks ago15 permissions
    • About 9.0× more users than ScriptCat
    • Asks for fewer permissions (15 vs 17)
  4. 4

    Violentmonkey BETA

    An open source userscript manager that supports a lot of browsers

    ≈200K users4.3★ from 20 ratingsUpdated 2 weeks ago16 permissions
    • About 2.0× more users than ScriptCat
    • Rated 0.2 stars lower
    • Asks for fewer permissions (16 vs 17)
  5. 5

    ScriptRunner - v3 userScript manager

    ScriptRunner allow you to create,manage and inject userScripts on any website you want

    ≈1K users4.0★ from 4 ratingsNot updated for 2+ years5 permissions
    • About 100× fewer users than ScriptCat
    • Updated less recently
    • Asks for fewer permissions (5 vs 17)
    • Listed under Tools
  6. 6

    代码狗

    An open source userscript manager that supports a lot of browsers

    ≈80K usersNot rated yet15 permissions
    • A similar number of users to ScriptCat
    • Asks for fewer permissions (15 vs 17)
    • Listed under Developer Tools
  7. 7

    Custom Scrollbars

    Give your browser a personal touch with customized scrollbars!

    ≈10K users4.5★ from 82 ratingsUpdated 10 months ago3 permissions
    • About 10× fewer users than ScriptCat
    • Updated less recently
    • Asks for fewer permissions (3 vs 17)
    • Listed under Functionality & UI
  8. 8

    Tampermonkey Script Manager

    Manage and run custom JavaScript scripts

    ≈1K usersNot rated yet4 permissions
    • About 100× fewer users than ScriptCat
    • Asks for fewer permissions (4 vs 17)
    • Listed under Tools
  9. 9

    Scratch Addons

    Scratch Addons provides customizable features and themes for the scratch.mit.edu website and project editor.

    ≈600K users4.5★ from 940 ratingsUpdated 2 weeks ago9 permissions
    • About 6.0× more users than ScriptCat
    • Asks for fewer permissions (9 vs 17)
    • Listed under Tools
  10. 10

    OrangeMonkey

    Lightweight Userscript manager. Provides userscripts support for Chromium browsers

    ≈2M users4.3★ from 1.2K ratingsUpdated 3 months ago11 permissions
    • About 20× more users than ScriptCat
    • Rated 0.2 stars lower
    • Updated less recently
    • Asks for fewer permissions (11 vs 17)
    • Listed under Accessibility

ScriptCat alternatives: questions

What is the best alternative to ScriptCat?

By users, the most popular alternative is OrangeMonkey with ≈2M users and a 4.3-star rating. The closest match by what it does is ScriptCat Beta.

Which ScriptCat alternative has the best rating?

Violentmonkey has the highest rating of these alternatives with 50+ ratings: 4.6 out of 5 from 752 ratings.

Is there a ScriptCat alternative that asks for fewer permissions?

User Scripts Manager asks for 3 permissions, against 17 for ScriptCat.

How many alternatives to ScriptCat are there?

We list 10 close alternatives to ScriptCat on the Chrome Web Store, picked by what they do and ranked by how close they are.

Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.