diff --git a/browser/components/extensions/schemas/windows.json b/browser/components/extensions/schemas/windows.json
index 3f0ce35c4a04..5b58eee422d3 100644
--- a/browser/components/extensions/schemas/windows.json
+++ b/browser/components/extensions/schemas/windows.json
@@ -288,17 +288,8 @@
                 "description": "The height in pixels of the new window, including the frame. If not specified defaults to a natural height."
               },
               "focused": {
-                "choices": [
-                  {
-                    "type": "boolean",
-                    "enum": [true]
-                  },
-                  {
-                    "type": "boolean",
-                    "enum": [false],
-                    "deprecated": "Opening inactive windows is not supported."
-                  }
-                ],
+                "unsupported": true,
+                "type": "boolean",
                 "optional": true,
                 "description": "If true, opens an active window. If false, opens an inactive window."
               },
@@ -332,7 +323,8 @@
                 "optional": true,
                 "description": "A string to add to the beginning of the window title."
               }
-            }
+            },
+            "optional": true
           },
           {
             "type": "function",
diff --git a/browser/components/extensions/test/browser/browser_ext_windows_create_params.js b/browser/components/extensions/test/browser/browser_ext_windows_create_params.js
index f117dc54fee8..5418a5436a3e 100644
--- a/browser/components/extensions/test/browser/browser_ext_windows_create_params.js
+++ b/browser/components/extensions/test/browser/browser_ext_windows_create_params.js
@@ -2,12 +2,6 @@
 /* vim: set sts=2 sw=2 et tw=80: */
 "use strict";
 
-const { AddonTestUtils } = ChromeUtils.import(
-  "resource://testing-common/AddonTestUtils.jsm"
-);
-
-AddonTestUtils.initMochitest(this);
-
 // Tests that incompatible parameters can't be used together.
 add_task(async function testWindowCreateParams() {
   let extension = ExtensionTestUtils.loadExtension({
@@ -37,59 +31,3 @@ add_task(async function testWindowCreateParams() {
   await extension.awaitFinish("window-create-params");
   await extension.unload();
 });
-
-// We do not support the focused param, however we do not want
-// to fail despite an error when it is passed.  This provides
-// better code level compatibility with chrome.
-add_task(async function testWindowCreateFocused() {
-  let extension = ExtensionTestUtils.loadExtension({
-    async background() {
-      try {
-        let window = await browser.windows.create({});
-        browser.test.assertEq(
-          window.focused,
-          true,
-          "window is focused without focused param"
-        );
-        await browser.windows.remove(window.id);
-        window = await browser.windows.create({ focused: true });
-        browser.test.assertEq(
-          window.focused,
-          true,
-          "window is focused with focused: true"
-        );
-        await browser.windows.remove(window.id);
-        window = await browser.windows.create({ focused: false });
-        browser.test.assertEq(
-          window.focused,
-          true,
-          "window is focused with focused: false"
-        );
-        await browser.windows.remove(window.id);
-        browser.test.notifyPass("window-create-params");
-      } catch (e) {
-        browser.test.fail(`${e} :: ${e.stack}`);
-        browser.test.notifyFail("window-create-params");
-      }
-    },
-  });
-
-  ExtensionTestUtils.failOnSchemaWarnings(false);
-  let { messages } = await AddonTestUtils.promiseConsoleOutput(async () => {
-    await extension.startup();
-    await extension.awaitFinish("window-create-params");
-    await extension.unload();
-  });
-
-  AddonTestUtils.checkMessages(
-    messages,
-    {
-      expected: [
-        /Warning processing focused: Opening inactive windows is not supported./,
-      ],
-    },
-    "Expected warning processing focused"
-  );
-
-  ExtensionTestUtils.failOnSchemaWarnings(true);
-});
diff --git a/toolkit/components/extensions/Schemas.jsm b/toolkit/components/extensions/Schemas.jsm
index 80c0f9afb5e1..2138e1adb60a 100644
--- a/toolkit/components/extensions/Schemas.jsm
+++ b/toolkit/components/extensions/Schemas.jsm
@@ -516,21 +516,7 @@ class Context {
    * @param {Error|string} error
    */
   logError(error) {
-    if (this.cloneScope) {
-      Cu.reportError(
-        // Error objects logged using Cu.reportError are not associated
-        // to the related innerWindowID. This results in a leaked docshell
-        // since consoleService cannot release the error object when the
-        // extension global is destroyed.
-        typeof error == "string" ? error : String(error),
-        // Report the error with the appropriate stack trace when the
-        // is related to an actual extension global (instead of being
-        // related to a manifest validation).
-        this.principal && ChromeUtils.getCallerLocation(this.principal)
-      );
-    } else {
-      Cu.reportError(error);
-    }
+    Cu.reportError(error);
   }
 
   /**