diff --git a/module/hooks/init.mjs b/module/hooks/init.mjs
index 4d9e1cf..03f4c17 100644
--- a/module/hooks/init.mjs
+++ b/module/hooks/init.mjs
@@ -1,9 +1,31 @@
+// Applications
+import { HeroSummaryCardV1 } from "../Apps/ActorSheets/HeroSummaryCardV1.mjs";
+
+// Data Models
 import { HeroData } from "../data/Actor/Hero.mjs";
+import { registerDevSettings } from "../settings/devSettings.mjs";
+
+// Misc
 import { Logger } from "../utils/Logger.mjs";
 
 Hooks.once(`init`, () => {
 	Logger.log(`Initializing`);
 
-	// Datamodel registrations
+	// #region Settings
+	registerDevSettings();
+	// #endregion
+
+	// #region Datamodels
 	CONFIG.Actor.dataModels.hero = HeroData;
+	// #endregion
+
+	// #region Sheets
+	// #region Actors
+	Actors.registerSheet(game.system.id, HeroSummaryCardV1, {
+		makeDefault: true,
+		types: [`hero`],
+		label: `RipCrypt.sheet-names.HeroSummaryCardV1`,
+	});
+	// #endregion
+	// #endregion
 });
diff --git a/module/hooks/ready.mjs b/module/hooks/ready.mjs
index dbea1e1..e367c81 100644
--- a/module/hooks/ready.mjs
+++ b/module/hooks/ready.mjs
@@ -2,4 +2,18 @@ import { Logger } from "../utils/Logger.mjs";
 
 Hooks.once(`ready`, () => {
 	Logger.log(`Ready`);
+
+	let defaultTab = game.settings.get(`ripcrypt`, `defaultTab`);
+	if (defaultTab) {
+		if (!ui.sidebar?.tabs?.[defaultTab]) {
+			Logger.error(`Couldn't find a sidebar tab with ID:`, defaultTab);
+		} else {
+			Logger.debug(`Switching sidebar tab to:`, defaultTab);
+			ui.sidebar.tabs[defaultTab].activate();
+		};
+	};
+
+	if (game.settings.get(`ripcrypt`, `devMode`)) {
+		if (game.paused) { game.togglePause() };
+	};
 });
diff --git a/module/settings/devSettings.mjs b/module/settings/devSettings.mjs
new file mode 100644
index 0000000..69767d9
--- /dev/null
+++ b/module/settings/devSettings.mjs
@@ -0,0 +1,17 @@
+export function registerDevSettings() {
+	game.settings.register(`ripcrypt`, `devMode`, {
+		scope: `client`,
+		type: Boolean,
+		config: false,
+		default: false,
+		requiresReload: false,
+	});
+
+	game.settings.register(`ripcrypt`, `defaultTab`, {
+		name: `Default Tab`,
+		scope: `client`,
+		type: String,
+		config: game.settings.get(`ripcrypt`, `devMode`),
+		requiresReload: false,
+	});
+};