diff --git a/app/javascript/flavours/glitch/styles/components.scss b/app/javascript/flavours/glitch/styles/components.scss
index ce0db097efbacf..7873d83257081f 100644
--- a/app/javascript/flavours/glitch/styles/components.scss
+++ b/app/javascript/flavours/glitch/styles/components.scss
@@ -7924,9 +7924,18 @@ img.modal-warning {
 }
 
 .scrollable .account-card__title__avatar {
-  img,
+  img {
+    border: 2px solid var(--background-color);
+  }
+
   .account__avatar {
-    border-color: lighten($ui-base-color, 8%);
+    border: none;
+  }
+}
+
+.scrollable .account-card__header {
+  img {
+    border-radius: 4px;
   }
 }
 
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index c564c923885f45..984441a72ccd09 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -7372,9 +7372,18 @@ a.status-card {
 }
 
 .scrollable .account-card__title__avatar {
-  img,
+  img {
+    border: 2px solid var(--background-color);
+  }
+
   .account__avatar {
-    border-color: lighten($ui-base-color, 8%);
+    border: none;
+  }
+}
+
+.scrollable .account-card__header {
+  img {
+    border-radius: 4px;
   }
 }
 
diff --git a/spec/support/javascript_errors.rb b/spec/support/browser_errors.rb
similarity index 66%
rename from spec/support/javascript_errors.rb
rename to spec/support/browser_errors.rb
index ef5945f37dcb79..8a31ba3ab6a724 100644
--- a/spec/support/javascript_errors.rb
+++ b/spec/support/browser_errors.rb
@@ -1,23 +1,36 @@
 # frozen_string_literal: true
 
+module BrowserErrorsHelpers
+  def ignore_js_error(error)
+    @ignored_js_errors_for_spec << error
+  end
+end
+
 RSpec.configure do |config|
+  config.include BrowserErrorsHelpers, :js, type: :system
+
+  config.before(:each, :js, type: :system) do
+    @ignored_js_errors_for_spec = []
+  end
+
   config.after(:each, :js, type: :system) do
     # Classes of intermittent ignorable errors
     ignored_errors = [
       /Error while trying to use the following icon from the Manifest/, # https://github.com/mastodon/mastodon/pull/30793
       /Manifest: Line: 1, column: 1, Syntax error/, # Similar parsing/interruption issue as above
-    ]
+    ].concat(@ignored_js_errors_for_spec)
+
     errors = page.driver.browser.logs.get(:browser).reject do |error|
       ignored_errors.any? { |pattern| pattern.match(error.message) }
     end
 
     if errors.present?
-      aggregate_failures 'javascript errrors' do
+      aggregate_failures 'browser errrors' do
         errors.each do |error|
           expect(error.level).to_not eq('SEVERE'), error.message
           next unless error.level == 'WARNING'
 
-          warn 'WARN: javascript warning'
+          warn 'WARN: browser warning'
           warn error.message
         end
       end
diff --git a/spec/support/capybara.rb b/spec/support/capybara.rb
index be1378ffac73b2..4357d51382a62a 100644
--- a/spec/support/capybara.rb
+++ b/spec/support/capybara.rb
@@ -6,14 +6,20 @@
 
 require 'selenium/webdriver'
 
+def common_chrome_options
+  options = Selenium::WebDriver::Chrome::Options.new
+  options.add_argument '--window-size=1680,1050'
+  options.add_argument '--disable-search-engine-choice-screen'
+  options
+end
+
 Capybara.register_driver :chrome do |app|
-  Capybara::Selenium::Driver.new(app, browser: :chrome)
+  Capybara::Selenium::Driver.new(app, browser: :chrome, options: common_chrome_options)
 end
 
 Capybara.register_driver :headless_chrome do |app|
-  options = Selenium::WebDriver::Chrome::Options.new
+  options = common_chrome_options
   options.add_argument '--headless=new'
-  options.add_argument '--window-size=1680,1050'
 
   Capybara::Selenium::Driver.new(
     app,
diff --git a/spec/system/log_out_spec.rb b/spec/system/log_out_spec.rb
index 376f19712e140e..f50f7c2d18d91f 100644
--- a/spec/system/log_out_spec.rb
+++ b/spec/system/log_out_spec.rb
@@ -24,6 +24,9 @@
 
   describe 'Logging out from the JS app', :js, :streaming do
     it 'logs the user out' do
+      # The frontend tries to load announcements after a short delay, but the session might be expired by then, and the browser will output an error.
+      ignore_js_error(/Failed to load resource: the server responded with a status of 422/)
+
       visit root_path
 
       within '.navigation-bar' do