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Quick Editor

ExtensionDeveloper Tools
Item media 2 (screenshot) for Quick Editor
Item media 1 (screenshot) for Quick Editor
Item media 2 (screenshot) for Quick Editor
Item media 1 (screenshot) for Quick Editor
Item media 1 (screenshot) for Quick Editor
Item media 2 (screenshot) for Quick Editor

Overview

Custom CSS/JS/DOM per domain, experiment features such as Autocomplete, Error Detection, Formatting, and more.

Customize any website with CSS, JavaScript, and DOM rules, all saved per domain. Quick Editor is powered by Monaco Editor and includes syntax highlighting, intelligent autocomplete, error detection, formatting tools, undo/redo history, import/export support, customizable themes, and real-time updates.

Details

  • Version
    2.69.4
  • Updated
    June 12, 2026
  • Offered by
    Frostfleee
  • Size
    2.71MiB
  • Languages
    English (United States)
  • Developer
    Email
    frostfleee@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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