This is answered in Meta
What can I do when getting “This question body does not meet our quality standards”?
What can I do to get the system to accept my question?
Make sure your question has
a clear title
a reasonable explanation of what your question is, sharing your research on the matter
correct use of English and actual sentences
proper spelling, ...
Questions about using a web application as medium are on-topic on this site, just be sure that your question follow the guidelines of How do I ask a good question?
Answers that suggest the use a userscript might be well received, just be sure that your answer follows the guidelines of How do I write a good answer?
Is it OK to ask and answer my own ...
Talk about red herrings!
No. IMO, showing research in the question body is not a requirement when posting a question on WebApps SE.
You imply that your question on Webapps SE was closed because of a comment asking for a description of your research. Regrettably you chose not to disclose the actual reason given for closure. And since your question has since ...