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Preview of FocusCraft

FocusCraft by webcraftgr

The FocusCraft is a specialized browser extension designed to enforce a controlled digital environment by restricting web access to a user-defined list of sanctioned domains. By leveraging high-level browser APIs, the plugin acts as an auto

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Extension Metadata

About this extension
The extension operates through several integrated components:

Dynamic Navigation Filtering: Utilizing the webNavigation.onBeforeNavigate API, the plugin intercepts every top-level navigation request in real-time. It cross-references the destination URL's hostname against a persistent whitelist stored in the browser’s synchronized storage.

Intelligent Redirection: When a user attempts to access a non-whitelisted site, the extension automatically redirects the tab to a randomly selected domain from the allowed list. This creates a "closed-loop" browsing experience where the only possible destinations are those previously approved by the user.

Proactive Protocol Exclusion: To ensure system stability, the plugin is programmed to ignore internal browser protocols (such as chrome:, about:, or moz-extension:), preventing it from interfering with essential browser settings or its own configuration pages.

Configurable User Interface: The extension includes a dedicated options page (options.html) that allows users to manage their whitelist through a simple, line-delimited text interface. These settings are handled by options.js, which ensures that the list is synchronized across all browser instances linked to the user's account.

Cross-Browser Compatibility: Engineered with a universal API wrapper, the code is designed for broad compatibility, supporting both Chromium-based browsers (like Chrome and Edge) and Firefox. It adheres to the modern Manifest V3 standard, ensuring high performance and enhanced security.
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Permissions and data

Required permissions:

  • Access browser tabs
  • 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
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Version
1.3
Size
668.02 KB
Last updated
2 months ago (Jan 28, 2026)
Related Categories
  • Other
License
MIT License
Version History
  • See all versions
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