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Tamperowl

ExtensionDeveloper Tools2 users
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Item media 1 (screenshot) for Tamperowl
Item media 1 (screenshot) for Tamperowl
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Overview

My personal userscript manager

Tamperowl is a personal userscript manager for Chrome. Features: - Run custom JavaScript on any website - Password-protected dashboard - Add, edit, and delete scripts easily - Enable or disable scripts per site - Strict Mode — lock scripts from editing for a set time period - Export and import script backups - Shows running scripts in the extension popup Note: After installing, go to Extension Details and enable "Allow user scripts" for scripts to run on websites.

Details

  • Version
    1.0.0
  • Updated
    July 4, 2026
  • Size
    30.44KiB
  • Languages
    English
  • Developer
    Email
    mj4740438@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. To learn more, see the developer’s privacy policy.

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, visit the developer's support site

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