Waterfox Classic break some functions (Edit and Citation) on Greasyfork site

[decembre]

When i post in a discussion or in a feedback of a script,
the button "Citation" don't have an effect for me.
I need copy past with the good format blockquote to have it.
AND
I can't only re-edit the text within 5 minutes of posting.

Read here:
After tested on 2 different Waterfox profiles, its seems a Waterfox Classic Problem!. With Firefox Quantum and Chrome all is ok! What in Waterfox Classic can interfere with these functions?

[hawkeye116477]

Well, in console:

TypeError: window.customElements is undefined

So Waterfox doesn't break anything. It doesn't support Custom Elements, so you need to use polyfill for Webcomponents (Polly).

[decembre]

Copy of my reply in Greasyfork forum

Thanks:
I added Polly (forked from hawkeye116477/Polly) and use these settings (see the screenshots):
Now "Citation" work and hopefully the others functions too.

It solve this problem for Waterfox Classic, but maybe i added to much things?

[hawkeye116477]

maybe i added to much things

Webcomponents-bundle.js should suffice and eventually „use request modification".

[decembre]

Seems good with your suggestions.
Is their a place where all these options are explained ?

[hawkeye116477]

Except links on Polly's readme, there is no other information.

[decembre]

That's short.
But Polly solve so many problems with waterfox!

Anyway thanks for the help...
The next time i think i drop an eye in the console....
;-)