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Browser Extensions · head to head

Userscripts vs Vim

Userscripts logo

Userscripts

Browser Extensions

Open-source userscript manager for Safari on Mac and iOS

From
Free
Rated
-
Full reviewWebsite
Vim logo

Vim

Technology

Highly configurable text editor built to enable efficient text editing

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Userscripts safari cannot let extensions bypass a site's Content Security Policy, so strict sites produce "Refused to execute a script" errors that the @inject-into workaround does not always fix.; Vim configuration system uses keyboard mappings with no graphical interface for settings
  • They diverge on capability: Userscripts covers Built-in script editor, Vim covers Modal editing.
  • Prices and features above were last checked on 17 September 2026.

Where they differ

Only the attributes on which Userscripts and Vim actually diverge.

Attributes where Userscripts and Vim differ
AttributeUserscriptsVim
Pricing modelopen-sourcefree
PlatformsSafari, macOS, iOSLinux, Unix, macOS, Windows
CategoryBrowser ExtensionsTechnology
FoundedUnknown1988

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Userscripts

  • Built-in script editor
  • Standard metadata support
  • GM API
  • Remote script updating
  • iCloud sync
  • Per-page popup

Only in Vim

  • Modal editing
  • Extensive customization
  • Plugin support
  • Macro recording
  • Split windows
  • Syntax highlighting
  • Search and replace
  • Command history

What people use each for

The jobs each tool is most often brought in to do.

Userscripts

  • Running userscripts on Safari without paying for Tampermonkeynot Vim
  • Running userscripts on an iPhone or iPadnot Vim
  • Writing scripts on a Mac and syncing them to iOSnot Vim
  • Blocking or restyling site elements Safari content blockers cannot reachnot Vim
  • Keeping a script library under an open-source licencenot Vim

Vim

  • Code editingnot Userscripts
  • Configuration filesnot Userscripts
  • System administrationnot Userscripts
  • Remote editingnot Userscripts
  • Terminal-based developmentnot Userscripts

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Userscripts

  • Safari cannot let extensions bypass a site's Content Security Policy, so strict sites produce "Refused to execute a script" errors that the @inject-into workaround does not always fix.
  • Apple only. There is no Chrome, Firefox or Edge build, so it cannot be a cross-browser answer.
  • iCloud sync is documented as having delays, which is awkward when editing the same script on two devices.
  • Requires macOS 12 and Safari 14.1, or iOS 15.1, so older Apple hardware is excluded.
  • GPL v3 means a commercial licence is required for non-open-source use, which matters if you are embedding rather than just using it.

Vim

  • Configuration system uses keyboard mappings with no graphical interface for settings
  • Requires browsing documentation to modify even basic settings
  • Lacks sensible defaults for many common configurations
  • Plugin ecosystem stability varies widely depending on custom configuration complexity

Pricing, plan by plan

Userscripts

Free
  • FreeFree
    • Full functionality
    • GPL v3 licensed
    • macOS, iOS and iPadOS

Vim

Free
  • FreeFree
    • Powerful text editing
    • Extensive customization
    • Plugin ecosystem

Which should you pick?

Choose Userscripts if

  • You need built-in script editor.
  • You want to start without paying.
  • You work on Safari, macOS, iOS.
  • You also want standard metadata support.
Userscripts review

Choose Vim if

  • You need modal editing.
  • You want to start without paying.
  • You work on Linux, Unix, macOS, Windows.
  • You also want extensive customization.
Vim review

Questions people ask

Is Userscripts or Vim better?
Neither clearly leads. Userscripts starts at Free and Vim at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Userscripts or Vim?
Userscripts starts at Free and Vim at Free.
Does Userscripts or Vim run on more platforms?
Userscripts runs on Safari, macOS, iOS. Vim runs on Linux, Unix, macOS, Windows.
Can I use Userscripts for free?
Both have a free tier, so you can try either at no cost before committing.
What is Userscripts best used for?
Userscripts is most often used for running userscripts on safari without paying for tampermonkey, running userscripts on an iphone or ipad, writing scripts on a mac and syncing them to ios, blocking or restyling site elements safari content blockers cannot reach. Of those, running userscripts on safari without paying for tampermonkey and running userscripts on an iphone or ipad are not what Vim is typically brought in for.
What can Userscripts do that Vim cannot?
Userscripts covers Built-in script editor, Standard metadata support, GM API, Remote script updating. Vim covers Modal editing, Extensive customization, Plugin support, Macro recording.

Answered from the vendors’ own pages

Userscripts: Is Userscripts for Safari free?

Yes, free on the App Store and licensed under GPL v3. A commercial licence is required for use in something that is not itself open source.

Source
Vim: Is Vim free and open source?

Yes, Vim is free and open source, distributed under a charityware license. The creator requested donations to ICCF Holland, a non-profit supporting AIDS victims in Uganda. All donations are forwarded to ICCF.

Source
Userscripts: Does it work on iPhone?

Yes, on iOS and iPadOS 15.1 or later, which makes it one of the few ways to run userscripts on an iPhone.

Source
Vim: What platforms does Vim support?

Vim runs on Unix-like systems (Linux, macOS, BSD), Windows (7, 8, 10, 11), VMS, and is available through package managers or standalone installation on all major operating systems.

Source
Userscripts: Why do I get "Refused to execute a script" errors?

Safari does not let extensions bypass a site's Content Security Policy the way other browsers do. The documented workaround is changing the script's @inject-into setting, though it does not resolve every case.

Source
Vim: Who maintains Vim now?

Vim was created by Bram Moolenaar, who passed away on August 3, 2023. Christian Brabandt is the current lead maintainer, and the project continues with volunteer contributors.

Source
Userscripts: Do my scripts sync between Mac and iPhone?

Yes, over iCloud, though the project notes the sync can be delayed rather than immediate.

Source
Userscripts: What are the system requirements?

macOS 12 or later with Safari 14.1 or later, or iOS and iPadOS 15.1 or later.

Source
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