Add the following to your bookmarks bar:
Inf1 OP : Prev Q javascript:(function (incr) { if (!window.location.pathname.startsWith("/teaching/courses/inf1/op/")) return; var paths = window.location.href.split("/"); var last = paths[paths.length-1].split("q"); var n = parseInt(last[1].split(".")[0]) + incr; paths[paths.length-1] = last[0] + "q" + n + ".html"; window.location.href = paths.join("/"); })(-1);
Inf1 OP : Next Q javascript:(function (incr) { if (!window.location.pathname.startsWith("/teaching/courses/inf1/op/")) return; var paths = window.location.href.split("/"); var last = paths[paths.length-1].split("q"); var n = parseInt(last[1].split(".")[0]) + incr; paths[paths.length-1] = last[0] + "q" + n + ".html"; window.location.href = paths.join("/"); })(1);