chromium: disable Brave AI chat

etc/firefox/policies/policies.json

@@ -419,6 +419,12 @@
 				"Type": "boolean",
 				"Value": false
 			},
+			"browser.ml.chat.enabled": {
+				"Comment": "Disable AI by default.",
+				"Status": "default",
+				"Type": "boolean",
+				"Value": false
+			},
 			"browser.ml.chat.provider": {
 				"Comment": "While not officially supported, defaulting to Ecosia will at least remind me that AI is a severe concern regarding fighting against climate change.",
 				"Status": "user",
@@ -597,6 +603,18 @@
 				"Type": "string",
 				"Value": "en-US, en"
 			},
+			"intl.multilingual.downloadEnabled": {
+				"Comment": "Allow downloading additional languages?",
+				"Status": "default",
+				"Type": "boolean",
+				"Value": true
+			},
+			"intl.multilingual.enabled": {
+				"Comment": "Allow changing language from settings.",
+				"Status": "default",
+				"Type": "boolean",
+				"Value": true
+			},
 			"javascript.use_us_english_locale": {
 				"Comment": "Preference not allowed for stability reasons. :(",
 				"Status": "user",

etc/opt/chromium/policies/managed/disable-brave-ai-chat.json

@@ -0,0 +1,3 @@
+{
+	"BraveAIChatEnabled": false
+}