F-List Eicon-in-AdBlocker (Bookmarklet version)

// F-List Eicon-in-Adblocker
// By /c/Aidan Lundy
// To use:
// Add the below code to a bookmark in the 'Address' part.
// After logging into F-Chat, you can then click the bookmark and the code will run.
// The code will then remove eicons in ads currently shown and actively remove them in ads posted in the future.
// To disable, reload the chat page entirely.
// Full code available for review here: https://pastebin.com/8PVrB1vu

javascript:(function(){function e(e){var t=e.querySelectorAll(".message.message-ad");for(var n=0;n<t.length;n++){var a=t[n].getElementsByTagName("img");for(var o=0;o<a.length;o++)a[o].src.includes("eicon")&&a[o].parentNode.removeChild(a[o])}}var t=document.querySelector(".border-top.messages.messages-ads"),n={attributes:!0,childList:!0,subtree:!0},a=function(a,o){for(var r of a)"childList"===r.type&&e(t)};new MutationObserver(a).observe(t,n),e(t)})()