As part of the work on my extension (removedupes) to make it compatible with TB 68, I began loading customElements.js in a dialog my extension uses.
At some point between v68.0 and TB version 102, however, this seems to have become redundant, as - somehow - that script gets loaded for me; or at least, some of the scripts it proceeds to load get loaded for me.
I don't remember why I had started loading this in the first place, but assuming it wasn't just some invalid scribble on my part - perhaps the documents here need to mention when one should stop loading that script.
As part of the work on my extension (removedupes) to make it compatible with TB 68, I began loading
customElements.js
in a dialog my extension uses.At some point between v68.0 and TB version 102, however, this seems to have become redundant, as - somehow - that script gets loaded for me; or at least, some of the scripts it proceeds to load get loaded for me.
I don't remember why I had started loading this in the first place, but assuming it wasn't just some invalid scribble on my part - perhaps the documents here need to mention when one should stop loading that script.
See also BMO bug 1590469