Add support for modules in limited event pages #289
Description
Currently Google Chrome supports "type": "module" for background serviceWorkers. During our 2022-10-13 meeting, while discussing #282, Safari and Firefox agreed it makes sense to also add support "type": "module" for limited event pages.
Basically given this syntax in manifest.json:
"background": {
"scripts": ["script1.js", "script2.js"],
"type": "module"
}The browser would generate a _generated_background_page.html which looks like this:
<head></head><body>
<script type="module" src="script1.js"></script>
<script type="module" src="script2.js"></script>
</body>Dedicated issue on the Mozilla bugtracker:
https://bugzilla.mozilla.org/show_bug.cgi?id=1811443