Usecase:
a user may perform a search and then want to browse the full code for a number of the search result in separate tabs. Currently this is not easy to do.

I would be good to allow for opening a file (with the view centered on the relevant search chunk) in a new tab.
This could be added when the user cmd/ctrl + clicks on the file name? That or there could be a separate button with the "open in new tab" icon alongside the "preview" button:
https://thenounproject.com/browse/icons/term/new-window/