diff --git a/rb/lib/selenium/webdriver/bidi/browsing_context.rb b/rb/lib/selenium/webdriver/bidi/browsing_context.rb
index 6bdd0b3049ae6..ed59d23b381e8 100644
--- a/rb/lib/selenium/webdriver/bidi/browsing_context.rb
+++ b/rb/lib/selenium/webdriver/bidi/browsing_context.rb
@@ -104,6 +104,11 @@ def set_viewport(context_id: nil, width: nil, height: nil, device_pixel_ratio: n
         def handle_user_prompt(context_id, accept: true, text: nil)
           @bidi.send_cmd('browsingContext.handleUserPrompt', context: context_id, accept: accept, text: text)
         end
+
+        def activate(context_id: nil)
+          context_id ||= @bridge.window_handle
+          @bidi.send_cmd('browsingContext.activate', context: context_id)
+        end
       end
     end # BiDi
   end # WebDriver
diff --git a/rb/sig/lib/selenium/webdriver/bidi/browsing_context.rbs b/rb/sig/lib/selenium/webdriver/bidi/browsing_context.rbs
index 89d37bcab3745..6179da3ce8fe7 100644
--- a/rb/sig/lib/selenium/webdriver/bidi/browsing_context.rbs
+++ b/rb/sig/lib/selenium/webdriver/bidi/browsing_context.rbs
@@ -10,6 +10,8 @@ module Selenium
 
         def handle_user_prompt: (String context, bool accept, String text) -> untyped
 
+        def activate: (String? context_id) -> Hash[nil, nil]
+
         def navigate: (String url, String? context_id) -> void
 
         def set_viewport: (String context_id, Integer width, Integer height, Float device_pixel_ratio) -> Hash[nil, nil]
diff --git a/rb/spec/integration/selenium/webdriver/bidi/browsing_context_spec.rb b/rb/spec/integration/selenium/webdriver/bidi/browsing_context_spec.rb
index bf27cec8278d5..7a1e8549d760e 100644
--- a/rb/spec/integration/selenium/webdriver/bidi/browsing_context_spec.rb
+++ b/rb/spec/integration/selenium/webdriver/bidi/browsing_context_spec.rb
@@ -115,6 +115,17 @@ class BiDi
             expect(driver.page_source).to include('goodbye')
           end
         end
+
+        it 'activates a browser context' do
+          reset_driver!(web_socket_url: true) do |driver|
+            browsing_context = described_class.new(driver)
+            browsing_context.create
+
+            expect(driver.execute_script('return document.hasFocus();')).to be_falsey
+            browsing_context.activate
+            expect(driver.execute_script('return document.hasFocus();')).to be_truthy
+          end
+        end
       end
     end # BiDi
   end # WebDriver