diff --git a/packages/adblocker/src/resources.ts b/packages/adblocker/src/resources.ts
index 2a6b15b1c3..e7700b54bf 100644
--- a/packages/adblocker/src/resources.ts
+++ b/packages/adblocker/src/resources.ts
@@ -314,7 +314,7 @@ export default class Resources {
     const scriptlet = this.getRawScriptlet(name);
 
     if (scriptlet === undefined) {
-      return undefined;
+      return this.getSurrogate(name);
     }
 
     let script = this.scriptletsCache.get(scriptlet.name);
@@ -333,6 +333,16 @@ export default class Resources {
     return script;
   }
 
+  private getSurrogate(name: string): string | undefined {
+    const resource = this.resourcesByName.get(name.endsWith('.js') ? name : `${name}.js`);
+
+    if (resource === undefined || resource.contentType !== 'application/javascript') {
+      return undefined;
+    }
+
+    return resource.body;
+  }
+
   public getScriptletCanonicalName(name: string): string | undefined {
     return this.getRawScriptlet(name)?.name;
   }
diff --git a/packages/adblocker/test/resources.test.ts b/packages/adblocker/test/resources.test.ts
index 0e2af9017d..4e995de10e 100644
--- a/packages/adblocker/test/resources.test.ts
+++ b/packages/adblocker/test/resources.test.ts
@@ -227,6 +227,14 @@ describe('#Resources', function () {
             requiresTrust: false,
           },
         ],
+        resources: [
+          {
+            name: 'surrogate.js',
+            aliases: [],
+            body: '(function resource() {})()',
+            contentType: 'application/javascript',
+          },
+        ],
       });
     });
 
@@ -272,6 +280,13 @@ describe('#Resources', function () {
     it('includes setup for scritplet globals', function () {
       expect(resources.getScriptlet('a')).to.include('var scriptletGlobals = {};');
     });
+
+    it('allows resources surrogate', function () {
+      // Also, they don't need to be wrapped with scriptlet suppliments like `scriptletGlobals` to avoid possible conflicts.
+      expect(resources.getScriptlet('surrogate')).to.be.equal('(function resource() {})()');
+      // Allow calling surrogate with `.js`.
+      expect(resources.getScriptlet('surrogate.js')).to.be.equal('(function resource() {})()');
+    });
   });
 
   context('#getResource', function () {