How to Load Local Images in CSS for Chrome Extensions?

Troubleshooting Local Image Loading in Google Chrome Extensions

Despite incorporating local images within a Chrome extension, users encounter difficulties displaying them using CSS. This issue warrants addressing.

The core issue lies in Chrome's i18n support, which allows CSS references to extension assets. To resolve this, consider the following:

1. Place images in an "image" folder within the extension.
2. Reference images in CSS using the following syntax:

background-image:url('chrome-extension://__MSG_@@extension_id__/images/main.png');

3. Ensure the referenced image is listed in the "web_accessible_resources" array in manifest.json.

By implementing these steps, local images can be successfully loaded and displayed using CSS within Chrome extensions.

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