| Created |
| Associated with MutationObserver |
| Associated with mutation observer |
| Associated with MutationObservers |
| Associated with 変異観察器 |
| Associated with (no title) |
| Disassociated from 変異観察器 |
| Disassociated from MutationObserver |
| Disassociated from MutationObservers |
| Disassociated from mutation observer |