coded@shorthair: Add search engines

Add search engines declaratively for firefox.

Change-Id: Iee4e837311e7f20ce06f61345535195e5f590440
Reviewed-on: https://git.clicks.codes/c/Chimera/NixFiles/+/507
Reviewed-by: Samuel Shuert <coded@clicks.codes>
Tested-by: Samuel Shuert <coded@clicks.codes>
1 file changed