feat: add Disable on this device toggle

src/main.ts

@@ -60,6 +60,20 @@ const OVERRIDES = {
     opposite: buildOverride("tab", {newTabTabGroupPlacement: "opposite"}),
 }
 
+const DISABLED_KEY = "open-tab-settings:disabled-on-device";
+
+export function isDisabledOnDevice(): boolean {
+    return window.localStorage.getItem(DISABLED_KEY) === "true";
+}
+
+export function setDisabledOnDevice(value: boolean): void {
+    if (value) {
+        window.localStorage.setItem(DISABLED_KEY, "true");
+    } else {
+        window.localStorage.removeItem(DISABLED_KEY);
+    }
+}
+
 
 export default class OpenTabSettingsPlugin extends Plugin {
     settings: OpenTabSettingsPluginSettings = {...DEFAULT_SETTINGS};
@@ -69,6 +83,10 @@ export default class OpenTabSettingsPlugin extends Plugin {
 
         this.addSettingTab(new OpenTabSettingsPluginSettingTab(this.app, this));
 
+        if (isDisabledOnDevice()) {
+            return;
+        }
+
         this.registerMonkeyPatches();
 
         this.registerEvent(

src/settings.ts

@@ -1,5 +1,5 @@
-import { App, PluginSettingTab, Setting } from 'obsidian';
-import OpenTabSettingsPlugin from "./main"
+import { App, Notice, PluginSettingTab, Setting } from 'obsidian';
+import OpenTabSettingsPlugin, { isDisabledOnDevice, setDisabledOnDevice } from "./main"
 
 export const NEW_TAB_PLACEMENTS = {
     "after-active": "After active tab",
@@ -50,6 +50,25 @@ export class OpenTabSettingsPluginSettingTab extends PluginSettingTab {
 
     display(): void {
         this.containerEl.empty();
+
+        new Setting(this.containerEl)
+            .setName('Disable on this device')
+            .setDesc(
+                'When enabled, this plugin does nothing on the current device. ' +
+                'This setting is per-device and is not synced. Restart Obsidian or toggle the plugin off and on to apply.'
+            )
+            .addToggle(toggle =>
+                toggle
+                    .setValue(isDisabledOnDevice())
+                    .onChange((value) => {
+                        setDisabledOnDevice(value);
+                        new Notice(
+                            `Open Tab Settings will be ${value ? 'disabled' : 'enabled'} on this device after restart.`,
+                            5000,
+                        );
+                    })
+            );
+
         new Setting(this.containerEl)
             .setName('Always open in new tab')
             .setDesc('Open files in a new tab by default.')