diff --git a/build.sh b/build.sh
index 8c362fde..13ab4154 100755
--- a/build.sh
+++ b/build.sh
@@ -3,15 +3,17 @@ set -ex
 
 ESBUILD="node_modules/.bin/esbuild --bundle"
 
-$ESBUILD --format=iife --target=es2021 playwright/content.ts --outfile=dist/autoconsent.playwright.js
-$ESBUILD --format=esm --target=es2021 lib/web.ts --outfile=dist/autoconsent.esm.js
-$ESBUILD --format=cjs --target=es2021 --platform=node lib/web.ts --outfile=dist/autoconsent.cjs.js
+$ESBUILD --format=iife --define:BUNDLE_FILTERLIST=true --target=es2021 playwright/content.ts --outfile=dist/autoconsent.playwright.js
+$ESBUILD --format=esm --define:BUNDLE_FILTERLIST=true --target=es2021 lib/web.ts --outfile=dist/autoconsent.extra.esm.js
+$ESBUILD --format=cjs --define:BUNDLE_FILTERLIST=true --target=es2021 --platform=node lib/web.ts --outfile=dist/autoconsent.extra.cjs.js
+$ESBUILD --format=esm --define:BUNDLE_FILTERLIST=false --target=es2021 lib/web.ts --outfile=dist/autoconsent.esm.js
+$ESBUILD --format=cjs --define:BUNDLE_FILTERLIST=false --target=es2021 --platform=node lib/web.ts --outfile=dist/autoconsent.cjs.js
 
 # Extension
-$ESBUILD addon/background.ts --outfile=dist/addon-mv3/background.bundle.js
-$ESBUILD addon/content.ts --outfile=dist/addon-mv3/content.bundle.js
-$ESBUILD addon/popup.ts --outfile=dist/addon-mv3/popup.bundle.js
-$ESBUILD addon/devtools/panel.ts --outfile=dist/addon-mv3/devtools/panel.js
+$ESBUILD addon/background.ts --define:BUNDLE_FILTERLIST=true --outfile=dist/addon-mv3/background.bundle.js
+$ESBUILD addon/content.ts --define:BUNDLE_FILTERLIST=true --outfile=dist/addon-mv3/content.bundle.js
+$ESBUILD addon/popup.ts --define:BUNDLE_FILTERLIST=true --outfile=dist/addon-mv3/popup.bundle.js
+$ESBUILD addon/devtools/panel.ts --define:BUNDLE_FILTERLIST=true --outfile=dist/addon-mv3/devtools/panel.js
 
 ## Copy extension files into place
 mkdir -p dist/addon-firefox
diff --git a/lib/web.ts b/lib/web.ts
index 734825bb..8c4d1468 100644
--- a/lib/web.ts
+++ b/lib/web.ts
@@ -10,7 +10,7 @@ import { DomActions } from './dom-actions';
 import { normalizeConfig } from './utils';
 import { deserializeFilterList, getCosmeticStylesheet, getFilterlistSelectors } from './filterlist-utils';
 import { FiltersEngine } from '@cliqz/adblocker';
-import { serializedEngine } from './filterlist-engine';
+import serializedEngine from './filterlist-engine';
 
 function filterCMPs(rules: AutoCMP[], config: Config) {
   return rules.filter((cmp) => {
diff --git a/package.json b/package.json
index 603f4673..70ce29da 100644
--- a/package.json
+++ b/package.json
@@ -2,8 +2,16 @@
   "name": "@duckduckgo/autoconsent",
   "version": "10.16.0",
   "description": "",
-  "main": "dist/autoconsent.cjs.js",
-  "module": "dist/autoconsent.esm.js",
+  "exports": {
+    ".": {
+      "import": "./dist/autoconsent.esm.js",
+      "require": "./dist/autoconsent.cjs.js"
+    },
+    "./extra": {
+      "import": "./dist/autoconsent.extra.esm.js",
+      "require": "./dist/autoconsent.extra.cjs.js"
+    }
+  },
   "directories": {
     "lib": "lib"
   },
diff --git a/rules/rebuild-filterlist.mjs b/rules/rebuild-filterlist.mjs
index 98e76a27..03b5da4c 100644
--- a/rules/rebuild-filterlist.mjs
+++ b/rules/rebuild-filterlist.mjs
@@ -21,8 +21,15 @@ const engineJson = JSON.stringify(Array.from(serializedEngine));
 
 fs.writeFile(
   path.join(rulesDir, "../lib/filterlist-engine.ts"),
-  `export const serializedEngine = new Uint8Array(
+  `
+declare global {
+  const BUNDLE_FILTERLIST: boolean;
+}
+const serializedEngine = /* @__PURE__ */ new Uint8Array(
   ${engineJson}
-);`,
+);
+const emptyEngine = /* @__PURE__ */ new Uint8Array([]);
+export default BUNDLE_FILTERLIST ? serializedEngine : emptyEngine;
+`,
   () => console.log("Written filterlist-engine.ts")
 );