How to search in a thread

[doniks]

I can't figure out how to search inside a given forum thread. Say, I am in a very long thread like this one: https://forums.ubports.com/topic/3229/sony-xperia-x-suzu-f5121

The forum software doesn't load the whole content, but only a handful of posts at a time. When I scroll down, then it will load more, but I'd have to do that A LOT to get everything, and I even have the feeling that it unloads stuff that it thinks I don't look at anymore. So, I can't really use the Ctrl-F in my browser.

At the top of the forum page I see two looking glasses, but with both of them I seem to end up searching the whole forum, not specifically this thread.

Any ideas?

[Keneda]

@doniks
On PC, Firefox, When you clic in the right search field, there is a tool icon that appear, clic on it so you end up on this advanced search page : https://forums.ubports.com/search
Or you can clic the left search icon.

There you can search whole or part of the forum.

But no way to search specifically only in one thread.