Steps to reproduce:
Go to this page for example https://download.gigabyte.com/FileList/Memory/mb_memory_ga-78lmt-usb3.pdf?v=232c3bf51e32bb5b0c996579c91db816 try to search for something like F3-1600 etc
On Safari it works.
Expected behavior:
It should highlight the results on the PDF
Orion and macOS:
macOS 11.6.1 - Orion last public release 0.99.107-beta
Image/Video: