diff --git a/.devcontainer/ui-lovelace.yaml b/.devcontainer/ui-lovelace.yaml
index eb413c7..e3979db 100644
--- a/.devcontainer/ui-lovelace.yaml
+++ b/.devcontainer/ui-lovelace.yaml
@@ -1150,3 +1150,25 @@ views:
                 group_by:
                   func: avg
                   duration: 3min
+
+  - title: Main2
+    cards:
+      - type: custom:apexcharts-card
+        graph_span: 1h
+        header:
+          show: true
+          show_states: true
+        series:
+          - entity: sensor.random_0_1000
+            float_precision: 0
+            show:
+              in_header: true
+            group_by:
+              duration: 15min
+              func: avg
+            header_actions:
+              tap_action:
+                action: fire-dom-event
+                browser_mod:
+                  command: toast
+                  message: Hello, world!
diff --git a/src/types-config-ti.ts b/src/types-config-ti.ts
index d5803b1..d82f122 100644
--- a/src/types-config-ti.ts
+++ b/src/types-config-ti.ts
@@ -193,6 +193,7 @@ export const NoActionConfig = t.iface(["BaseActionConfig"], {
 export const CustomActionConfig = t.iface(["BaseActionConfig"], {
   "action": t.lit('fire-dom-event'),
   "haptic": t.opt("HapticType"),
+  "browser_mod": t.opt("any"),
 });
 
 export const BaseActionConfig = t.iface([], {
diff --git a/src/types-config.ts b/src/types-config.ts
index 69752c9..930366c 100644
--- a/src/types-config.ts
+++ b/src/types-config.ts
@@ -188,6 +188,8 @@ export interface NoActionConfig extends BaseActionConfig {
 export interface CustomActionConfig extends BaseActionConfig {
   action: 'fire-dom-event';
   haptic?: HapticType;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  browser_mod?: any;
 }
 export interface BaseActionConfig {
   confirmation?: ConfirmationRestrictionConfig;