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Preview of Micromonkey

Micromonkey by Krispy Krusty

Minimal User Script/Style Manager

5 (1 review)
3 Users
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Screenshots
The Micromonkey add-on popup includes a minimal script/style list for quick execution, enable/disable toggling, and links back for more options.The Micromonkey options page includes a minimal script/style list with a filter search bar, ctrl/shift-click multi-selection, import/export, and new-script/delete options. It also includes a minimal text editor with save, sync, and enable/disable options.
About this extension
  • Simple script/style manager without fluff
  • Optionally sync snippets across your Firefox account
  • Full control over snippet execution

Use Micromonkey if you just need to store and execute automated Javascript and CSS for pages or sites.
Developer comments
Snippet headers support these four tags:
@name
@match
@exclude
@run-at

@run-at tag has three valid options:
document_start
document_end
document_idle

@run-at defaults to "document_idle" when unspecified

Everything beyond a snippet header is vanilla CSS or JS
Rated 5 by 1 reviewer

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Permissions and data

Required permissions:

  • Access browser activity during navigation

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Add-on Links
Version
1.3
Size
25.87 KB
Last updated
16 days ago (Jul 24, 2026)
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