Use geckodrivers is_element_displayed endpoint when available

lib/capybara/selenium/driver_specializations/firefox_driver.rb

@@ -5,12 +5,20 @@ require 'capybara/selenium/nodes/firefox_node'
 module Capybara::Selenium::Driver::FirefoxDriver
   def self.extended(driver)
     driver.extend Capybara::Selenium::Driver::W3CFirefoxDriver if w3c?(driver)
+    bridge = driver.send(:bridge)
+    bridge.extend Capybara::Selenium::IsDisplayed unless bridge.commands(:is_element_displayed)
   end
 
   def self.w3c?(driver)
     (defined?(Selenium::WebDriver::VERSION) && (Selenium::WebDriver::VERSION.to_f >= 4)) ||
       driver.browser.capabilities.is_a?(::Selenium::WebDriver::Remote::W3C::Capabilities)
   end
+
+private
+
+  def bridge
+    browser.send(:bridge)
+  end
 end
 
 module Capybara::Selenium::Driver::W3CFirefoxDriver

lib/capybara/selenium/nodes/firefox_node.rb

@@ -65,6 +65,12 @@ class Capybara::Selenium::FirefoxNode < Capybara::Selenium::Node
     click unless selected_or_disabled
   end
 
+  def visible?
+    return super if ENV['DISABLE_CAPYBARA_SELENIUM_OPTIMIZATIONS']
+
+    bridge.send(:execute, :is_element_displayed, id: native.ref)
+  end
+
 private
 
   def click_with_options(click_options)