diff --git a/rb/spec/integration/selenium/webdriver/action_builder_spec.rb b/rb/spec/integration/selenium/webdriver/action_builder_spec.rb
index a997b52fad285..b1edeb6a3a193 100644
--- a/rb/spec/integration/selenium/webdriver/action_builder_spec.rb
+++ b/rb/spec/integration/selenium/webdriver/action_builder_spec.rb
@@ -317,7 +317,7 @@ module WebDriver
       end
 
       describe '#scroll_by' do
-        it 'scrolls by given amount' do
+        it 'scrolls by given amount', except: {browser: :firefox, reason: 'returns false on firefox'} do
           driver.navigate.to url_for('scrolling_tests/frame_with_nested_scrolling_frame_out_of_view.html')
           footer = driver.find_element(tag_name: 'footer')
           delta_y = footer.rect.y.round
diff --git a/rb/spec/integration/selenium/webdriver/bidi/network_spec.rb b/rb/spec/integration/selenium/webdriver/bidi/network_spec.rb
index 2819b0eafc0ab..e83328dcd33dd 100644
--- a/rb/spec/integration/selenium/webdriver/bidi/network_spec.rb
+++ b/rb/spec/integration/selenium/webdriver/bidi/network_spec.rb
@@ -145,7 +145,8 @@ class BiDi
           end
         end
 
-        it 'provides response' do
+        it 'provides response', except: { browser: :firefox,
+                                         reason: 'https://github.com/w3c/webdriver-bidi/issues/747' } do
           reset_driver!(web_socket_url: true) do |driver|
             network = described_class.new(driver.bidi)
             network.add_intercept(phases: [described_class::PHASES[:response_started]])
diff --git a/rb/spec/integration/selenium/webdriver/network_spec.rb b/rb/spec/integration/selenium/webdriver/network_spec.rb
index 210e2d2e9d229..fb08967da3b46 100644
--- a/rb/spec/integration/selenium/webdriver/network_spec.rb
+++ b/rb/spec/integration/selenium/webdriver/network_spec.rb
@@ -21,8 +21,8 @@
 
 module Selenium
   module WebDriver
-    describe Network, exclusive: {bidi: true, reason: 'only executed when bidi is enabled'},
-                      only: {browser: %i[chrome edge firefox]} do
+    describe Network, exclusive: { bidi: true, reason: 'only executed when bidi is enabled' },
+             only: { browser: %i[chrome edge firefox] } do
       let(:username) { SpecSupport::RackServer::TestApp::BASIC_AUTH_CREDENTIALS.first }
       let(:password) { SpecSupport::RackServer::TestApp::BASIC_AUTH_CREDENTIALS.last }
 
@@ -160,7 +160,7 @@ module WebDriver
                               sameSite: 'Strict',
                               expiry: 1234
                             })
-            request.body = ({test: 'example'})
+            request.body = ({ test: 'example' })
             request.continue
           end
           driver.navigate.to url_for('formPage.html')
@@ -262,7 +262,9 @@ module WebDriver
         end
       end
 
-      it 'adds a response handler that provides a response' do
+      it 'adds a response handler that provides a response',
+         except: { browser: :firefox,
+                   reason: 'https://github.com/w3c/webdriver-bidi/issues/747' } do
         reset_driver!(web_socket_url: true) do |driver|
           network = described_class.new(driver)
           network.add_response_handler do |response|