To start, you need to open steam in the browser and log in.

Enter in your friends list or access this link (https://steamhost.cn/steamcommunity_com/my/friends)

Open the console by pressing F12 -> Console

This is where the magic will happen.

Then copy and paste this command in Console:

ToggleManageFriends();
jQuery("#manage_friends").after('<div class="commentthread_entry"><div class="commentthread_entry_quotebox"><textarea rows="1" class="commentthread_textarea" id="comment_textarea" placeholder="Add a comment" style="overflow: hidden; height: 20px;"></textarea></div><div class="commentthread_entry_submitlink" style=""><a class="btn_grey_black btn_small_thin" href="javascript:CCommentThread.FormattingHelpPopup( \'Profile\' );"><span>Formatting help</span></a> <span class="emoticon_container"><span class="emoticon_button small" id="emoticonbtn"></span></span><span class="btn_green_white_innerfade btn_small" id="comment_submit"><span>Post Comments to Selected Friends</span></span></div></div><div id="log"><span id="log_head"></span><span id="log_body"></span></div>');
new CEmoticonPopup( $J('#emoticonbtn'), $J('#commentthread_Profile_0_textarea') );
jQuery("#comment_submit").click(function() {
const total = jQuery(".selected").length;
const msg = jQuery("#comment_textarea").val();
if (total > 0 && msg.length > 0) {
jQuery("#log_head, #log_body").html("");
jQuery(".selected").each(function(i) {
let profileID = this.getAttribute("data-steamid");
(function(i, profileID) {
setTimeout(function() {
jQuery.post("/steamhost.cn/steamcommunity_com/comment/Profile/post/" + profileID + "/-1/", { comment: msg, count: 6, sessionid: g_sessionID }, function(response) {
if (response.success === false) {
jQuery("#log_body")[0].innerHTML += "<br>" + response.error;
} else {
jQuery("#log_body")[0].innerHTML += "<br>Successfully posted comment on <a href=https://steamhost.cn/steamcommunity_com/profiles/" + profileID + ">" + profileID + "</a>";
}
}).fail(function() {
jQuery("#log_body")[0].innerHTML += "<br>Failed to post comment on <a href=https://steamhost.cn/steamcommunity_com/profiles/" + profileID + ">" + profileID + "</a>";
}).always(function() {
jQuery("#log_head").html("<br><b>Processed " + (i+1) + " out of " + total + " friends.<b>");
});
}, i * 6000);
})(i, profileID);
});
} else {
alert("Please make sure you entered a message and selected 1 or more friends.");
}
});

From here it is very easy. You can select each person individually to whom you can post comments on their profile, you can block the selected people or you can delete them (remove friend).
Just check the box and there you go!

Some of your friends may have a private profile or simply do not accept comments on their profile and it will appear like this (The settings on this account do not allow you to add comments.) is not a cause for concern, the rest of the comments it will continue to be posted without affecting the process!



I hope it was helpful to you. Add a like and a comment, this would help me! I wish you a good day!