SEO Hero extension for Opera

Previously, I have created SEO Hero an extension for Google Chrome browser.

More about Chrome extension - https://seoheronews.com/extension

Now I am engaged in the creation of applications for the Opera browser. I tried to publish your app but received a number of comments.

Status has changed for SEO Hero by https://seoheronews.com

SEO Hero (https://seoheronews.com) v1.0 on Opera Current: Disapproved. Message from moderator:

1. It is not allowed to insert response into innerHTML (append, prepend, html(), etc.). Please use:
• parseInt/parseFloat for numbers
• mystring.replace(/<[^>]*>?/g, ''); for strings
• https://github.com/operatester/safeResponse/blob/1.1/safeResponse.js for HTML blocks
  • $("ul.news-list").html(html);
  • $("ul.news-list").html(html);
2. If defined, the support webpage must be relevant to the extension: https://dev.opera.com/extensions/publishing-guidelines/#support-webpage
3. "Source code website" doesn't contain any source code.
4. Chrome screenshots.
5. Chrome video.

Didn't review main.js and popup.js.

Now I'm busy error correction.