|User since||Feb. 8, 2017|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
Rated 3 out of 5 stars
Have used this for ages and it's wonderfully helpful, but pop-over background is transparent in FF56 making it very difficult to read.
Developer's bug report channel seems to be long-broken (since 2011), so reporting here instead