diff --git a/src/renderer/components/+catalog/catalog.test.tsx b/src/renderer/components/+catalog/catalog.test.tsx
index 218bb60feb..5c221bb457 100644
--- a/src/renderer/components/+catalog/catalog.test.tsx
+++ b/src/renderer/components/+catalog/catalog.test.tsx
@@ -25,6 +25,8 @@ import { UserStore } from "../../../common/user-store";
 import mockFs from "mock-fs";
 import directoryForUserDataInjectable
   from "../../../common/app-paths/directory-for-user-data/directory-for-user-data.injectable";
+import type { AppEvent } from "../../../common/app-event-bus/event-bus";
+import appEventBusInjectable from "../../../common/app-event-bus/app-event-bus.injectable";
 
 mockWindow();
 jest.mock("electron", () => ({
@@ -102,6 +104,7 @@ describe("<Catalog />", () => {
   let di: DiContainer;
   let catalogEntityStore: CatalogEntityStore;
   let catalogEntityRegistry: CatalogEntityRegistry;
+  let emitEvent: (event: AppEvent) => void;
   let render: DiRender;
 
   beforeEach(async () => {
@@ -125,6 +128,12 @@ describe("<Catalog />", () => {
 
     di.override(catalogEntityRegistryInjectable, () => catalogEntityRegistry);
 
+    emitEvent = jest.fn();
+
+    di.override(appEventBusInjectable, () => ({
+      emit: emitEvent,
+    }));
+
     catalogEntityStore = di.inject(catalogEntityStoreInjectable);
   });
 
@@ -320,4 +329,39 @@ describe("<Catalog />", () => {
 
     userEvent.click(screen.getByTestId("detail-panel-hot-bar-icon"));
   });
+
+  it("emits catalog open AppEvent", () => {
+    render(
+      <Catalog
+        history={history}
+        location={mockLocation}
+        match={mockMatch}
+      />,
+    );
+
+    expect(emitEvent).toHaveBeenCalledWith( {
+      action: "open",
+      name: "catalog",
+    });
+  });
+
+  it("emits catalog change AppEvent when changing the category", () => {
+    render(
+      <Catalog
+        history={history}
+        location={mockLocation}
+        match={mockMatch}
+      />,
+    );
+
+    userEvent.click(screen.getByText("Web Links"));
+
+    expect(emitEvent).toHaveBeenLastCalledWith({
+      action: "change-category",
+      name: "catalog",
+      params: {
+        category: "Web Links",
+      },
+    });
+  });
 });
diff --git a/src/renderer/components/+catalog/catalog.tsx b/src/renderer/components/+catalog/catalog.tsx
index 359e538ac5..e8738f135a 100644
--- a/src/renderer/components/+catalog/catalog.tsx
+++ b/src/renderer/components/+catalog/catalog.tsx
@@ -36,6 +36,8 @@ import getCategoryColumnsInjectable from "./get-category-columns.injectable";
 import type { RegisteredCustomCategoryViewDecl } from "./custom-views.injectable";
 import customCategoryViewsInjectable from "./custom-views.injectable";
 import type { CustomCategoryViewComponents } from "./custom-views";
+import type { AppEvent } from "../../../common/app-event-bus/event-bus";
+import appEventBusInjectable from "../../../common/app-event-bus/app-event-bus.injectable";
 
 export interface CatalogProps extends RouteComponentProps<CatalogViewRouteParam> {}
 
@@ -44,6 +46,7 @@ interface Dependencies {
   catalogEntityStore: CatalogEntityStore;
   getCategoryColumns: (params: GetCategoryColumnsParams) => CategoryColumns;
   customCategoryViews: IComputedValue<Map<string, Map<string, RegisteredCustomCategoryViewDecl>>>;
+  emitEvent: (event: AppEvent) => void;
 }
 
 @observer
@@ -104,6 +107,11 @@ class NonInjectedCatalog extends React.Component<CatalogProps & Dependencies> {
         });
       }
     }));
+
+    this.props.emitEvent({
+      name: "catalog",
+      action: "open",
+    });
   }
 
   addToHotbar(entity: CatalogEntity): void {
@@ -146,6 +154,14 @@ class NonInjectedCatalog extends React.Component<CatalogProps & Dependencies> {
   onTabChange = action((tabId: string | null) => {
     const activeCategory = this.categories.find(category => category.getId() === tabId);
 
+    this.props.emitEvent({
+      name: "catalog",
+      action: "change-category",
+      params: {
+        category: activeCategory ? activeCategory?.metadata?.name : "Browse",
+      },
+    });
+
     if (activeCategory) {
       navigate(catalogURL({ params: { group: activeCategory.spec.group, kind: activeCategory.spec.names.kind }}));
     } else {
@@ -311,6 +327,7 @@ export const Catalog = withInjectables<Dependencies, CatalogProps>( NonInjectedC
     catalogPreviousActiveTabStorage: di.inject(catalogPreviousActiveTabStorageInjectable),
     getCategoryColumns: di.inject(getCategoryColumnsInjectable),
     customCategoryViews: di.inject(customCategoryViewsInjectable),
+    emitEvent: di.inject(appEventBusInjectable).emit,
     ...props,
   }),
 });