moai-platform-chrome-extension

Building a Manifest V3 Chrome extension involves configuring a service worker, content scripts, and message passing within the manifest file. This architecture replaces background pages to create secure and efficient browser extensions.

A service worker handles chrome.* APIs by acting as the background execution environment for events, managing tabs and storage. Workers are ephemeral, terminating when idle to optimize browser extension resource usage.

The best way to implement message passing between a content script and a service worker is using the chrome.runtime messaging API. This enables asynchronous communication and data exchange across your browser extension components.

Yes, Manifest V3 supports declarativeNetRequest for network request modification. It replaces the webRequest blocking approach, allowing your browser extension to modify network requests declaratively without persistent background processes.

To configure the permissions model for Chrome Web Store publishing, you declare required chrome.* APIs and host permissions in your manifest. Applying least privilege ensures compliance and smooth approval for your browser extension.

You need a side panel to display persistent extension UI alongside the main webpage content. This allows users to interact with your extension's features without obscuring the primary browsing context.