Web Browser telemetry - 2025 edition - sizeof(cat)
summary
Note:tested with a a clean profile,
Mozilla Firefox 29
Brave 17
Ungoogled Chromium 0
Vivaldi 11
Tor Browser 0
Opera 31
Google Chrome 25
Microsoft Edge 48
Apple Safari 6
Yandex Browser 24
Mullvad Browser 15
Librewolf 24
Arc browser 16
Kagi Orion 0
Pale Moon 0
Floorp 42
Zen browser 82
Waterfox 21
Thorium 10
Keep in mind the says that there is (a huge amount of connections for some of the browsers since it’s actually the first start after installing)