You can search for identifiers within the package.
in-package search v0.2.0
method size : int Js_of_ocaml__.Js.readonly_prop
method _type : Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t Js_of_ocaml__.Js.readonly_prop
method slice : int -> int -> blob Js_of_ocaml__.Js.t Js_of_ocaml__.Js.meth
method slice_withContentType : int -> int -> Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t -> blob Js_of_ocaml__.Js.t Js_of_ocaml__.Js.meth