Reads a PDF's bookmark (outline) tree — every entry, nested to its real depth, with the page it jumps to.
Seeing a long PDF's full table of contents at a glance, including nested sections, without opening it in a reader.
Drop a PDF. The full bookmark tree appears immediately, indented to show nesting.
Shows entries whose destination points directly at a page in this document. An entry linking to an external file or a named destination defined elsewhere may show without a page number.