Show extension in admin for pages

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2 jobs for <span class="ref-name">fix-css-admin</span> in 1 minute and 15 seconds
Status Job ID Name Coverage
  Test
passed #95152
test_php7.0

00:01:15

passed #95153
test_php7.1

00:01:15