229 065 sites are using this notification
| From | To | |
| Chrome | Chrome | 43882760 |
| Chrome | Firefox | 6429822 |
| IE/Edge | Chrome | 4739972 |
| Firefox | Firefox | 3700688 |
| IE/Edge | Firefox | 2549087 |
| Safari | Safari | 2244802 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 1078931 |
| Chrome | Opera | 802491 |
| Safari | Firefox | 619310 |
| Firefox | Chrome | 570155 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 409928 |
| Opera | Opera | 350142 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 122617 |
| Firefox | Opera | 109172 |
| Safari | Opera | 109043 |
| Other | Opera | 101477 |
| Opera | Firefox | 99800 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26818 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11901 |
| Firefox | Safari | 11013 |