Adding that element to our XBL overlay does allow the popup to appear at all, which is good. Unfortunately, in our one-off search box, none of the individual search buttons are actually rendered:
Nightly
This add-on, with the one-off-search-element copy-pasted into the XBL binding footer:
Need to figure out what else has to be changed for the one-off search buttons to work properly.
Nightly now expects the one-off search XUL element to be present in the popup when it's shown:
https://dxr.mozilla.org/mozilla-central/source/browser/base/content/urlbarBindings.xml#1296-1301
Adding that element to our XBL overlay does allow the popup to appear at all, which is good. Unfortunately, in our one-off search box, none of the individual search buttons are actually rendered:
Nightly
This add-on, with the
one-off-search-elementcopy-pasted into the XBL binding footer:Need to figure out what else has to be changed for the one-off search buttons to work properly.