Increases the thumbnail size for Danbooru
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// ==UserScript==
// @name LargeBooru
// @namespace largebooru
// @version 1.0
// @description Increases the thumbnail size for Danbooru
// @run-at document-end
// @include http://*.donmai.us/*
// @exclude http://*.donmai.us/comments*
// ==/UserScript==
//----User defined variables----
var dimensions = 300
var gap = 10
//------------------------------
var db = dimensions + gap + "px";
var d = dimensions + "px";
var indexa = document.getElementsByClassName("post-preview");
var indexb = document.getElementsByTagName("img");
for (var x = 0; x < indexa.length; x++) {
var Data = indexa[x];
var Image = indexb[x];
if (Image.id !== "image") {
var ext = Data.getAttribute("data-file-ext");
if (ext == "gif" || ext == "jpg" || ext == "png") {
Image.setAttribute("src", Data.getAttribute("data-large-file-url"));
} else if (ext == "webm") {
var Video = document.createElement("video");
Video.setAttribute("autoplay","autoplay");
// Video.setAttribute("controls","controls");
// Video.setAttribute("id","image");
Video.setAttribute("loop","loop");
Video.setAttribute("src",Data.getAttribute("data-file-url"));
Video.setAttribute("height",Data.getAttribute("data-height"));
Video.setAttribute("width",Data.getAttribute("data-width"));
Image.parentNode.insertBefore(Video, Image);
Video.style.maxHeight = d;
Video.style.maxWidth = d;
} else {
var width = Data.getAttribute("data-width");
var height = Data.getAttribute("data-height");
var denom = Math.max(width, height) / dimensions;
var newwidth = Math.round(width / denom);
var newheight = Math.round(height / denom);
Image.style.width = newwidth + 'px';
Image.style.height = newheight + 'px';
}
Data.style.height = db;
Data.style.width = db;
Data.style.margin = 0;
Data.style.lineHeight = db;
Image.style.maxHeight = d;
Image.style.maxWidth = d;
}
}