4 files changed, 8 insertions, 8 deletions
diff --git a/toolkit/components/extensions/child/ext-declarativeNetRequest.js b/toolkit/components/extensions/child/ext-declarativeNetRequest.js
index 82028c6105..27e67d12f8 100644
--- a/toolkit/components/extensions/child/ext-declarativeNetRequest.js
+++ b/toolkit/components/extensions/child/ext-declarativeNetRequest.js
@@ -11,7 +11,7 @@ ChromeUtils.defineESModuleGetters(this, {
 });
 
 this.declarativeNetRequest = class extends ExtensionAPI {
-  getAPI(context) {
+  getAPI() {
     return {
       declarativeNetRequest: {
         get GUARANTEED_MINIMUM_STATIC_RULES() {
diff --git a/toolkit/components/extensions/child/ext-storage.js b/toolkit/components/extensions/child/ext-storage.js
index 2d10964d0a..3d71a1cd60 100644
--- a/toolkit/components/extensions/child/ext-storage.js
+++ b/toolkit/components/extensions/child/ext-storage.js
@@ -67,7 +67,7 @@ this.storage = class extends ExtensionAPI {
     };
   }
 
-  getLocalIDBBackend(context, { fireOnChanged, serialize, storagePrincipal }) {
+  getLocalIDBBackend(context, { fireOnChanged, storagePrincipal }) {
     let dbPromise;
     async function getDB() {
       if (dbPromise) {
@@ -185,7 +185,7 @@ this.storage = class extends ExtensionAPI {
         return items;
       }
       // If we got here, then `items` is an object generated by `ObjectType`'s
-      // `normalize` method from Schemas.jsm. The object returned by `normalize`
+      // `normalize` method from Schemas.sys.mjs. The object returned by `normalize`
       // lives in this compartment, while the values live in compartment of
       // `context.contentWindow`. The `sanitize` method runs with the principal
       // of `context`, so we cannot just use `ExtensionStorage.sanitize` because
@@ -348,10 +348,10 @@ this.storage = class extends ExtensionAPI {
               .callParentAsyncFunction("storage.managed.get", [serialize(keys)])
               .then(deserialize);
           },
-          set(items) {
+          set() {
             return Promise.reject({ message: "storage.managed is read-only" });
           },
-          remove(keys) {
+          remove() {
             return Promise.reject({ message: "storage.managed is read-only" });
           },
           clear() {
diff --git a/toolkit/components/extensions/child/ext-test.js b/toolkit/components/extensions/child/ext-test.js
index a4178b63ff..3d9835d61f 100644
--- a/toolkit/components/extensions/child/ext-test.js
+++ b/toolkit/components/extensions/child/ext-test.js
@@ -248,7 +248,7 @@ this.test = class extends ExtensionAPI {
         },
 
         assertDeepEq(expected, actual, msg) {
-          // The bindings generated by Schemas.jsm accepts any input, but the
+          // The bindings generated by Schemas.sys.mjs accepts any input, but the
           // WebIDL-generated binding expects a structurally cloneable input.
           // To ensure consistent behavior regardless of which mechanism was
           // used, verify that the inputs are structurally cloneable.
@@ -302,7 +302,7 @@ this.test = class extends ExtensionAPI {
           promise = Promise.resolve(promise);
 
           return promise.then(
-            result => {
+            () => {
               let message = `Promise resolved, expected rejection '${toSource(
                 expectedError
               )}'`;
diff --git a/toolkit/components/extensions/child/ext-userScripts-content.js b/toolkit/components/extensions/child/ext-userScripts-content.js
index ee1a1b7a8f..d2edb3c515 100644
--- a/toolkit/components/extensions/child/ext-userScripts-content.js
+++ b/toolkit/components/extensions/child/ext-userScripts-content.js
@@ -375,7 +375,7 @@ this.userScriptsContent = class extends ExtensionAPI {
               throw new ExtensionError(USERSCRIPT_DISABLED_ERRORMSG);
             }
 
-            let handler = (event, metadata, scriptSandbox, eventResult) => {
+            let handler = (event, metadata, scriptSandbox) => {
               const us = new UserScript({
                 context,
                 metadata,