I don't mind if this changes orion-wise but I just wanted to mention that with many deep-scroll info sites its easy to have to search several pages [with sometimes the host spamming a different domain too] to find the one little thing so it can seemingly get a little annoying with thumping command-f keys 20 times for one 'visit' because the field won't stay up
(on an unrelated note: and thats where the lack of standards gets a little weird, like for example vivaldi browser would happily keep the search field up when clicking through the pages at the public library webcatalog but on the other hand as soon as you click the big 'next' button on slashdot the search field disappears even although both sites are the same sort of ux layout)