Others have asked you if your browser/s are installed as Flatpak or Snap rather than apt. Both Flatpak and Snap installations are self contained whereas a apt edition of a browser will have better integration with the rest of your system.
So the question remains: Are your browsers (Chrome, Brave, Firefox) installed as Flatpak's or Snap's.
This thread may aid your understanding. [Z17 BETA/UBUNTU 22] How to get the native Firefox instead of flatpak/snap
Note: Although early versions of Z17 cane with Firefox as Flatpak, I understand Z17.2 now provides Firefox as an apt.