// ==UserScript==
// @name Scratch Forum Scrollbars
// @version 1.3
// @namespace iamunknown2
// @description Limits height of posts or signatures and imposes scrollbars on posts which break that limit
// @include https://scratch.mit.edu/discuss/topic/*
// ==/UserScript==
var posts = document.getElementsByClassName("post_body_html");
for (var i = 0; i < posts.length; i++)
{
post = posts[i];
post.style.maxHeight = "300px";
post.style.overflowY = "auto";
post.style.paddingRight = "10px";
post.scrollTop = post.scrollHeight;
}
var signatures = document.getElementsByClassName("postsignature");
for (var i = 0; i < signatures.length; i++)
{
signature = signatures[i];
signature.style.overflowY = "auto";
signature.style.paddingRight = "10px";
}