mozilla-central/testing/web-platform/tests/page-visibility/resources
Name Description Size
blank_page_green.html Green Test Page 257
iframe-post-load.html 136
iframe-with-subframes.html 196
iframe.html Document 166
pagevistestharness.js 2728
unload-bubbles.html Document 483
unload.html Document 344
window_state_context.js 1166