I just went to a page on emoncms.org https://emoncms.org/graph?userid=34953 and tried to add some feeds to the graph. But the feed list is truncated so it’s impossible to select the right hand axis. Here’s a picture to show what I mean:
I’m using FF 68.2.0esr (64-bit). Font scaling is 100% - the column changes width if I change the scaling and at some scales it’s possible to see the right-hand check boxes. Oh, and making the window wider doesn’t make the feed list any wider.