Fixes build scripts

package.json

@@ -13368,7 +13368,8 @@
 		"analyze:bundle": "webpack --mode production --env analyzeBundle",
 		"analyze:deps": "webpack --env analyzeDeps",
 		"build": "webpack --mode development",
-		"build:extension": "webpack --mode development --config-name extension",
+		"build:extension": "webpack --mode development --config-name extension:node",
+		"build:extension:browser": "webpack --mode development --config-name extension:webworker",
 		"build:webviews": "webpack --mode development --config-name webviews",
 		"build:icons": "yarn icons:svgo && yarn fantasticon && yarn icons:apply",
 		"build:tests": "tsc -p tsconfig.test.json && tsc-alias -p tsconfig.test.json",