diff --git a/features/step_definitions/context.rb b/features/step_definitions/context.rb
index 2ab48061..52adc0f3 100644
--- a/features/step_definitions/context.rb
+++ b/features/step_definitions/context.rb
@@ -131,3 +131,19 @@
 Soit("un document que l'on consulte") do
   visit '/146e6e8442f0405b721b79357d00d0a1'
 end
+
+Soit("{string} la langue préférée configurée dans le navigateur") do |language|
+  page.driver.add_headers("Accept-Language" => language)
+end
+
+Soit('un texte flottant avec la balise title {string} est présent') do |text|
+  expect(page).to have_selector("title", text: /#{text}/i, visible: false)
+end
+
+Soit('un texte flottant avec l’attribut title {string} est présent') do |text|
+  expect(page).to have_selector("[title='#{text}']")
+end
+
+Soit('un placeholder contenant {string} est présent') do |text|
+  expect(page).to have_selector("input[placeholder='#{text}']")
+end
\ No newline at end of file
diff --git a/features/step_definitions/event.rb b/features/step_definitions/event.rb
index 958907f7..aa606f5f 100644
--- a/features/step_definitions/event.rb
+++ b/features/step_definitions/event.rb
@@ -56,3 +56,15 @@
   click_on_icon('sources .create-document')
 end
 
+Quand("je choisis {string} comme langue préférée configurée dans le navigateur et que je rafraichisse la page") do |language|
+  page.driver.add_headers("Accept-Language" => language)
+  visit current_path
+  sleep 2
+end
+
+Quand("je choisis {string} comme langue préférée configurée dans le navigateur, que je rafraichisse la page et que {string} une des gloses ouverte") do |language, title|
+  page.driver.add_headers("Accept-Language" => language)
+  visit current_path
+  sleep 2
+  click_on_icon_next_to('open', title)
+end
diff --git a/features/step_definitions/outcome.rb b/features/step_definitions/outcome.rb
index f9c945cc..14a69dbd 100644
--- a/features/step_definitions/outcome.rb
+++ b/features/step_definitions/outcome.rb
@@ -85,4 +85,10 @@
 
 Alors("je ne vois pas le document intitulé {string}") do |title|
   expect(page).not_to have_content(title)
+end
+
+Soit('la page contient') do |table|
+  table.raw.flatten.each do |localization|
+    expect(page).to have_content localization
+  end
 end
\ No newline at end of file
diff --git a/features/support/env.rb b/features/support/env.rb
index e25f6f62..07f20a6b 100644
--- a/features/support/env.rb
+++ b/features/support/env.rb
@@ -2,7 +2,7 @@
 require 'capybara/cuprite'
 
 Before do
-  Capybara.current_session.driver.add_headers("Accept-Language" => "fr")
+  Capybara.current_session.driver.add_headers("Accept-Language" => "en")
 end
 Capybara.run_server = false
 Capybara.default_driver = :cuprite
@@ -36,10 +36,17 @@ def have_image(alternative_text)
 end
 
 def sign_in(username, password)
-  fill_in placeholder: "Username", with: username
-  fill_in placeholder: 'Password', with: password
-  click_on 'Sign in'
-  expect(page).to have_content username
+  if page.has_content?('Sign in')
+    fill_in placeholder: "Username", with: username
+    fill_in placeholder: 'Password', with: password
+    click_on 'Sign in'
+    expect(page).to have_content username
+  else
+    fill_in placeholder: "Nom d’utilisateur", with: username
+    fill_in placeholder: 'Mot de passe', with: password
+    click_on 'Se connecter'
+    expect(page).to have_content username
+  end
 end
 
 def sign_out