Will be great if all comments in a threat have a specific html id="00" tag, so them can be easily link thought the anchor /#id in the page.

Looking at the current code, each comment has a progressive ID number,and it's accessible only via direct link to a dedicated page defined by a numeric ID. The numeric ID will be enough if added as html id on each comment, for example:

<div id="215901" class="comment_comment__K0bin outline-new-comment-unset">
   <div class="item_item__Q_HbW comment_item__kLv_x"></div>
</div>

So when copying the link from the comment menu with item ID = 215901 the will results being https://stacker.news/items/215874/#215901 so it will be visualized in the context of the surrounding thread when clicked.

Ah, yep! And like this with referral reference https://stacker.news/items/215874/#215901/r/superatic try

Could work? Just an idea...