diff --git a/README.md b/README.md
index d3bdff9..77762e0 100644
--- a/README.md
+++ b/README.md
@@ -184,7 +184,7 @@ lazy-ecs will automatically use the standard AWS credentials chain:
 
 ### Quality of Life Features
 
-- ⬜ **Open resource in AWS console** - One-key shortcut to open current cluster/service/task in browser
+- ✅ **Open resource in AWS console** - One-key shortcut to open current cluster/service/task in browser
 
 ## Development
 
diff --git a/pyproject.toml b/pyproject.toml
index 7d7d3e4..e5f0971 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "lazy-ecs"
-version = "0.4.0"
+version = "0.5.0"
 description = "A CLI tool for working with AWS services"
 readme = "README.md"
 authors = [
diff --git a/src/lazy_ecs/__init__.py b/src/lazy_ecs/__init__.py
index 89e1374..86ed4fd 100644
--- a/src/lazy_ecs/__init__.py
+++ b/src/lazy_ecs/__init__.py
@@ -163,6 +163,10 @@ def _navigate_services(navigator: ECSNavigator, ecs_service: ECSService, cluster
             navigator.show_service_metrics(cluster_name, selected_service)
             # Continue the loop to show the menu again
 
+        elif selection_type == "action" and action_name == "open_console":
+            navigator.open_service_in_console(cluster_name, selected_service)
+            # Continue the loop to show the menu again
+
 
 def _handle_task_features(
     navigator: ECSNavigator, cluster_name: str, task_arn: str, task_details: TaskDetails | None, service_name: str
@@ -195,6 +199,8 @@ def _handle_task_features(
                 navigator.show_task_history(cluster_name, service_name)
             elif action_name == "show_details":
                 navigator.display_task_details(task_details)
+            elif action_name == "open_console":
+                navigator.open_task_in_console(cluster_name, task_arn)
 
 
 if __name__ == "__main__":
diff --git a/src/lazy_ecs/aws_service.py b/src/lazy_ecs/aws_service.py
index beb7d6f..66aafa8 100644
--- a/src/lazy_ecs/aws_service.py
+++ b/src/lazy_ecs/aws_service.py
@@ -141,3 +141,7 @@ def get_service_metrics(self, cluster_name: str, service_name: str, hours: int =
         from .features.service.metrics import get_service_metrics
 
         return get_service_metrics(self.cloudwatch_client, cluster_name, service_name, hours)
+
+    def get_region(self) -> str:
+        """Get the AWS region from the ECS client."""
+        return self.ecs_client.meta.region_name
diff --git a/src/lazy_ecs/core/aws_console.py b/src/lazy_ecs/core/aws_console.py
new file mode 100644
index 0000000..3157a18
--- /dev/null
+++ b/src/lazy_ecs/core/aws_console.py
@@ -0,0 +1,26 @@
+"""AWS Console URL construction for ECS resources."""
+
+from __future__ import annotations
+
+
+def build_cluster_url(region: str, cluster_name: str) -> str:
+    """Build AWS console URL for an ECS cluster."""
+    return f"https://{region}.console.aws.amazon.com/ecs/v2/clusters/{cluster_name}"
+
+
+def build_service_url(region: str, cluster_name: str, service_name: str) -> str:
+    """Build AWS console URL for an ECS service."""
+    return f"https://{region}.console.aws.amazon.com/ecs/v2/clusters/{cluster_name}/services/{service_name}"
+
+
+def build_task_url(region: str, cluster_name: str, task_arn: str) -> str:
+    """Build AWS console URL for an ECS task."""
+    task_id = _extract_task_id(task_arn)
+    return f"https://{region}.console.aws.amazon.com/ecs/v2/clusters/{cluster_name}/tasks/{task_id}"
+
+
+def _extract_task_id(task_arn: str) -> str:
+    """Extract task ID from task ARN or return as-is if already an ID."""
+    if task_arn.startswith("arn:aws:ecs:"):
+        return task_arn.split("/")[-1]
+    return task_arn
diff --git a/src/lazy_ecs/features/service/ui.py b/src/lazy_ecs/features/service/ui.py
index 2a45e8d..4a110ec 100644
--- a/src/lazy_ecs/features/service/ui.py
+++ b/src/lazy_ecs/features/service/ui.py
@@ -46,6 +46,7 @@ def select_service_action(self, service_name: str, task_info: list[TaskInfo]) ->
 
         choices.append({"name": "📋 Show service events", "value": "action:show_events"})
         choices.append({"name": "📊 Show metrics", "value": "action:show_metrics"})
+        choices.append({"name": "🌐 Open in AWS console", "value": "action:open_console"})
         choices.append({"name": "🚀 Force new deployment", "value": "action:force_deployment"})
 
         return select_with_auto_pagination(
diff --git a/src/lazy_ecs/features/task/ui.py b/src/lazy_ecs/features/task/ui.py
index 8a82afa..579d6e4 100644
--- a/src/lazy_ecs/features/task/ui.py
+++ b/src/lazy_ecs/features/task/ui.py
@@ -118,6 +118,7 @@ def select_task_feature(self, task_details: TaskDetails | None) -> str | None:
             [
                 {"name": "Show task details", "value": "task_action:show_details"},
                 {"name": "Show task history and failures", "value": "task_action:show_history"},
+                {"name": "🌐 Open in AWS console", "value": "task_action:open_console"},
             ]
         )
 
diff --git a/src/lazy_ecs/ui.py b/src/lazy_ecs/ui.py
index 3b4e7ff..d59be28 100644
--- a/src/lazy_ecs/ui.py
+++ b/src/lazy_ecs/ui.py
@@ -113,6 +113,28 @@ def show_service_metrics(self, cluster_name: str, service_name: str) -> None:
     def show_task_history(self, cluster_name: str, service_name: str) -> None:
         self._task_ui.display_task_history(cluster_name, service_name)
 
+    def open_service_in_console(self, cluster_name: str, service_name: str) -> None:
+        """Open the service in AWS console."""
+        import webbrowser
+
+        from .core.aws_console import build_service_url
+
+        region = self.ecs_service.get_region()
+        url = build_service_url(region, cluster_name, service_name)
+        console.print(f"\n🌐 Opening service in AWS console: {url}", style="cyan")
+        webbrowser.open(url)
+
+    def open_task_in_console(self, cluster_name: str, task_arn: str) -> None:
+        """Open the task in AWS console."""
+        import webbrowser
+
+        from .core.aws_console import build_task_url
+
+        region = self.ecs_service.get_region()
+        url = build_task_url(region, cluster_name, task_arn)
+        console.print(f"\n🌐 Opening task in AWS console: {url}", style="cyan")
+        webbrowser.open(url)
+
 
 def _build_task_feature_choices(containers: list[dict[str, Any]]) -> list[dict[str, str]]:
     """Build feature menu choices for containers plus navigation options."""
diff --git a/tests/test_aws_console.py b/tests/test_aws_console.py
new file mode 100644
index 0000000..bc3ca01
--- /dev/null
+++ b/tests/test_aws_console.py
@@ -0,0 +1,45 @@
+"""Tests for AWS console URL construction."""
+
+from lazy_ecs.core.aws_console import build_cluster_url, build_service_url, build_task_url
+
+
+def test_build_cluster_url():
+    url = build_cluster_url(region="us-east-1", cluster_name="production")
+    assert url == "https://us-east-1.console.aws.amazon.com/ecs/v2/clusters/production"
+
+
+def test_build_cluster_url_with_special_characters():
+    url = build_cluster_url(region="eu-west-1", cluster_name="test-cluster-123")
+    assert url == "https://eu-west-1.console.aws.amazon.com/ecs/v2/clusters/test-cluster-123"
+
+
+def test_build_service_url():
+    url = build_service_url(region="us-east-1", cluster_name="production", service_name="web-api")
+    expected = "https://us-east-1.console.aws.amazon.com/ecs/v2/clusters/production/services/web-api"
+    assert url == expected
+
+
+def test_build_service_url_with_special_characters():
+    url = build_service_url(region="ap-southeast-2", cluster_name="test-cluster", service_name="worker-service-v2")
+    expected = "https://ap-southeast-2.console.aws.amazon.com/ecs/v2/clusters/test-cluster/services/worker-service-v2"
+    assert url == expected
+
+
+def test_build_task_url():
+    task_arn = "arn:aws:ecs:us-east-1:123456789012:task/production/abc123def456"
+    url = build_task_url(region="us-east-1", cluster_name="production", task_arn=task_arn)
+    expected = "https://us-east-1.console.aws.amazon.com/ecs/v2/clusters/production/tasks/abc123def456"
+    assert url == expected
+
+
+def test_build_task_url_extracts_task_id_from_arn():
+    task_arn = "arn:aws:ecs:eu-west-1:987654321098:task/my-cluster/xyz789abc123"
+    url = build_task_url(region="eu-west-1", cluster_name="my-cluster", task_arn=task_arn)
+    expected = "https://eu-west-1.console.aws.amazon.com/ecs/v2/clusters/my-cluster/tasks/xyz789abc123"
+    assert url == expected
+
+
+def test_build_task_url_with_just_task_id():
+    url = build_task_url(region="us-west-2", cluster_name="staging", task_arn="simple-task-id-123")
+    expected = "https://us-west-2.console.aws.amazon.com/ecs/v2/clusters/staging/tasks/simple-task-id-123"
+    assert url == expected
diff --git a/tests/test_service_ui.py b/tests/test_service_ui.py
index 93b200b..24bcbc6 100644
--- a/tests/test_service_ui.py
+++ b/tests/test_service_ui.py
@@ -125,7 +125,7 @@ def test_select_service_action_with_many_tasks(mock_select, service_ui):
 
     call_args = mock_select.call_args
     choices = call_args[0][1]
-    assert len(choices) == 103  # 100 tasks + 3 actions (events, metrics, deployment)
+    assert len(choices) == 104  # 100 tasks + 4 actions (events, metrics, console, deployment)
 
 
 @patch("lazy_ecs.features.service.ui.select_with_auto_pagination")
diff --git a/tests/test_task_ui.py b/tests/test_task_ui.py
index cab0291..1ce2fe2 100644
--- a/tests/test_task_ui.py
+++ b/tests/test_task_ui.py
@@ -148,4 +148,4 @@ def test_select_task_feature_with_many_containers(mock_select, task_ui):
 
     call_args = mock_select.call_args
     choices = call_args[0][1]
-    assert len(choices) == 52
+    assert len(choices) == 53  # 3 task actions (details, history, console) + 10 containers * 5 actions each
diff --git a/uv.lock b/uv.lock
index 2315c8b..2f6c636 100644
--- a/uv.lock
+++ b/uv.lock
@@ -384,7 +384,7 @@ wheels = [
 
 [[package]]
 name = "lazy-ecs"
-version = "0.4.0"
+version = "0.5.0"
 source = { editable = "." }
 dependencies = [
     { name = "boto3" },