manifest.json

{
	"manifest_version": 3,
	"name": "NPC Comment Blocker",
	"version": "0.1",
	"description": "Blocks YouTube comments containing npc phrases and words.",
	"permissions": ["activeTab", "scripting", "storage", "contextMenus"],
	"host_permissions": ["http://localhost:3000/"],
	"icons": {
		"16": "./icons/icon16.png",
		"32": "./icons/icon32.png",
		"48": "./icons/icon48.png",
		"128": "./icons/icon128.png"
	},
	"action": {
		"default_popup": "popup.html",
		"default_icon": {
			"16": "./icons/icon16.png",
			"32": "./icons/icon32.png",
			"48": "./icons/icon48.png",
			"128": "./icons/icon128.png"
		}
	},
	"content_scripts": [
		{
			"matches": ["*://www.youtube.com/*"],
			"js": ["polyfill.js", "content.js"]
		}
	],
	"background": {
		"service_worker": "background.js"
	},
	"browser_specific_settings": {
		"gecko": {
			"id": "npccommentblocker@whirlxd.com",
			"strict_min_version": "91.0"
		}
	}
}