feat: Allow excluding "Reload Manager" extension (#4)

Author: aklinker1

src/cmd/run.js

@@ -33,6 +33,7 @@ export default async function run(
     noInput = false,
     noReload = false,
     preInstall = false,
+    noReloadManagerExtension = false,
     sourceDir,
     watchFile,
     watchIgnored,
@@ -197,6 +198,7 @@ export default async function run(
       chromiumBinary,
       chromiumProfile,
       customChromiumPrefs,
+      noReloadManagerExtension,
     };
 
     const chromiumRunner = await createExtensionRunner({

src/extension-runners/chromium.js

@@ -139,7 +139,9 @@ export class ChromiumExtensionRunner {
     this.reloadManagerExtension = await this.createReloadManagerExtension();
 
     // Start chrome pointing it to a given profile dir
-    const extensions = [this.reloadManagerExtension]
+    const extensions = (
+      this.params.noReloadManagerExtension ? [] : [this.reloadManagerExtension]
+    )
       .concat(this.params.extensions.map(({ sourceDir }) => sourceDir))
       .join(',');