This URL is parsed by IGB in order to utilize UCSC trackhub data for the hub linked to <a href='https://cgl.gi.ucsc.edu/data/cactus/363-avian-2020-hub/hub.txt'>here</a>.<br>To use it, add it as a quickload data source in IGB. Instructions for how to do this can be found <a href='https://wiki.bioviz.org/confluence/display/igbman/Adding+and+Managing+Data+Source+Servers'>here</a>.