devtrackers.gg
If you type in the TP search box "I am Evon Gnashblade" it will switch into the pro-mode with a lot of items per page etc. For quite some time this feature was resetted after every relogin, but after the latest patch it is finally persistent.
upd.: to undo it just type the same thing again.
upd2.: screenshot from /u/chpoit - https://s17.postimg.org/6t8j45ekf/gw727.jpg