diff --git a/README.md b/README.md
index 693038f..bb51f2c 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ We moved our instances list to our webpage: https://www.halcyon.social/instances
 or read our new documentation pages to install it manually: https://www.halcyon.social/documentation.php?page=install
 
 ## Blog
+- Release of Version 2.3.4 - Introduce BlurHash,repair YouPlay,improve link previews feature,add debug mode,add lighttpd example config,bug fixes
 - Release of Version 2.3.3 - New media uploader,sort uploads,drag&drop and copy&paste uploads,fix automatic dark mode
 - Release of Version 2.3.2 - Add block and mute management,add management for follow requests,add Catalan translation
 - Release of Version 2.3.1 - Fix duplicated thread,allow adding more toots as reply chain,add Dutch translation,more bugfixes,improved translations.
diff --git a/assets/css/style.css b/assets/css/style.css
index f803842..65e596b 100644
--- a/assets/css/style.css
+++ b/assets/css/style.css
@@ -577,6 +577,9 @@ border-top: 1px solid #E1E8ED;
 .single_reply_status .status_preview .toot_entry .toot_footer,.report_stauts .status_preview .toot_entry .toot_footer {
 display: none!important;
 }
+.single_reply_status .status_preview .toot_entry .link_preview,.report_stauts .status_preview .toot_entry .link_preview {
+display: none!important;
+}
 .single_reply_status .status_form .status_bottom,.report_status .status_form .status_bottom {
 width: 100%;
 margin-left: 0;
@@ -993,6 +996,9 @@ position: absolute;
 width: 100%;
 height: 100%;
 background-color: #000;
+background-size:cover;
+background-position:center;
+text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
 }
 .media_views.sensitive .sensitive_alart .text1 {
 font-size: 26px;
diff --git a/assets/js/autocomplete/textarea.js b/assets/js/autocomplete/textarea.js
index 6044ed2..541c600 100644
--- a/assets/js/autocomplete/textarea.js
+++ b/assets/js/autocomplete/textarea.js
@@ -64,6 +64,7 @@ getDropDown().removeClass('showDropDown').addClass('hideDropDown');
 if(resultname) {
 if(resultname == "acct") {
 if(ele.display_name == "") ele.display_name = ele.username;
+ele.display_name = htmlEscape(ele.display_name);
 for(var i=0;i<ele.emojis.length;i++) {
 ele.display_name = ele.display_name.replace(new RegExp(":"+ele.emojis[i].shortcode+":","g"),"<img src='"+ele.emojis[i].url+"' class='emoji'>");
 }
diff --git a/assets/js/blurhash.js b/assets/js/blurhash.js
new file mode 100644
index 0000000..1d2183b
--- /dev/null
+++ b/assets/js/blurhash.js
@@ -0,0 +1,129 @@
+(function($) {
+var digitCharacters = [
+"0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
+"A", "B", "C", "D", "E", "F", "G", "H", "I", "J",
+"K", "L", "M", "N", "O", "P", "Q", "R", "S", "T",
+"U", "V", "W", "X", "Y", "Z", "a", "b", "c", "d",
+"e", "f", "g", "h", "i", "j", "k", "l", "m", "n",
+"o", "p", "q", "r", "s", "t", "u", "v", "w", "x",
+"y", "z", "#", "$", "%", "*", "+", ",", "-", ".",
+":", ";", "=", "?", "@", "[", "]", "^", "_", "{",
+"|", "}", "~",
+];
+function decode83(str) {
+var value = 0;
+for (var i = 0; i < str.length; i++) {
+var c = str[i];
+var digit = digitCharacters.indexOf(c);
+value = value * 83 + digit;
+}
+return value;
+}
+function sRGBToLinear(value) {
+var v = value / 255;
+if (v <= 0.04045) {
+return v / 12.92;
+}
+else {
+return Math.pow((v + 0.055) / 1.055, 2.4);
+}
+}
+function linearTosRGB(value) {
+var v = Math.max(0, Math.min(1, value));
+if (v <= 0.0031308) {
+return Math.round(v * 12.92 * 255 + 0.5);
+}
+else {
+return Math.round((1.055 * Math.pow(v, 1 / 2.4) - 0.055) * 255 + 0.5);
+}
+}
+function sign(n) {
+return (n < 0 ? -1 : 1);
+}
+function signPow(val, exp) {
+return sign(val) * Math.pow(Math.abs(val), exp);
+}
+function decodeDC(value) {
+var intR = value >> 16;
+var intG = (value >> 8) & 255;
+var intB = value & 255;
+return [sRGBToLinear(intR), sRGBToLinear(intG), sRGBToLinear(intB)];
+}
+function decodeAC(value, maximumValue) {
+var quantR = Math.floor(value / (19 * 19));
+var quantG = Math.floor(value / 19) % 19;
+var quantB = value % 19;
+var rgb = [
+signPow((quantR - 9) / 9, 2.0) * maximumValue,
+signPow((quantG - 9) / 9, 2.0) * maximumValue,
+signPow((quantB - 9) / 9, 2.0) * maximumValue,
+];
+return rgb;
+}
+$.decode = function(blurhash,width,height,punch) {
+punch = punch | 1;
+if (blurhash.length < 6) {
+console.error('too short blurhash');
+return null;
+}
+var sizeFlag = decode83(blurhash[0]);
+var numY = Math.floor(sizeFlag / 9) + 1;
+var numX = (sizeFlag % 9) + 1;
+var quantisedMaximumValue = decode83(blurhash[1]);
+var maximumValue = (quantisedMaximumValue + 1) / 166;
+if (blurhash.length !== 4 + 2 * numX * numY) {
+console.error('blurhash length mismatch', blurhash.length, 4 + 2 * numX * numY);
+return null;
+}
+var colors = new Array(numX * numY);
+for (var i = 0; i < colors.length; i++) {
+if (i === 0) {
+var value = decode83(blurhash.substring(2, 6));
+colors[i] = decodeDC(value);
+}
+else {
+var value = decode83(blurhash.substring(4 + i * 2, 6 + i * 2));
+colors[i] = decodeAC(value, maximumValue * punch);
+}
+}
+var bytesPerRow = width * 4;
+var pixels = new Uint8ClampedArray(bytesPerRow * height);
+for (var y = 0; y < height; y++) {
+for (var x = 0; x < width; x++) {
+var r = 0;
+var g = 0;
+var b = 0;
+for (var j = 0; j < numY; j++) {
+for (var i = 0; i < numX; i++) {
+var basis = Math.cos(Math.PI * x * i / width) * Math.cos(Math.PI * y * j / height);
+var color = colors[i + j * numX];
+r += color[0] * basis;
+g += color[1] * basis;
+b += color[2] * basis;
+}
+}
+var intR = linearTosRGB(r);
+var intG = linearTosRGB(g);
+var intB = linearTosRGB(b);
+pixels[4 * x + 0 + y * bytesPerRow] = intR;
+pixels[4 * x + 1 + y * bytesPerRow] = intG;
+pixels[4 * x + 2 + y * bytesPerRow] = intB;
+pixels[4 * x + 3 + y * bytesPerRow] = 255;
+}
+}
+return pixels;
+}
+})(jQuery);
+function getBlurImage(hash) {
+const pixels = $.decode(hash,32,32);
+if(pixels) {
+const canvas = document.createElement("canvas");
+canvas.height = 32;
+canvas.width = 32;
+const ctx = canvas.getContext('2d');
+const imagedata = new ImageData(pixels,32,32);
+ctx.putImageData(imagedata,0,0);
+return canvas.toDataURL();
+}
+else return false;
+} 
diff --git a/assets/js/halcyon/halcyonFunctions.js b/assets/js/halcyon/halcyonFunctions.js
index 7b99215..b4a9eea 100644
--- a/assets/js/halcyon/halcyonFunctions.js
+++ b/assets/js/halcyon/halcyonFunctions.js
@@ -119,71 +119,6 @@ else if(ytbe) embedMedia("youtube",$(this).closest(".toot_article"),ytbe[2]);
 else if(htbe) embedMedia("youtube",$(this).closest(".toot_article"),htbe[2]);
 else if(vimeo) embedMedia("vimeo",$(this).closest(".toot_article"),vimeo[2]);
 else if(peertube) embedMedia("peertube",$(this).closest(".toot_article"),peertube[0].replace("/watch/","/embed/"));
-else if(localStorage.setting_link_previews == "true") {
-if(!window.cards) {
-cards = new Array();
-}
-if(!$(this).attr("class") && $(this).parent().parent().parent().parent().parent().attr("sid") != undefined) {
-if(!cards[$(this).parent().parent().parent().parent().parent().attr("sid")]) {
-var this_id = $(this).parent().parent().parent().parent().parent().attr("sid");
-api.get("statuses/"+$(this).parent().parent().parent().parent().parent().attr("sid")+"/card",function(data) {
-cards[this_id] = data;
-if($(".toot_entry[sid="+this_id+"]").children().children("section").children("article").children(".link_preview").length == 0 && data.url) {
-$(".toot_entry[sid="+this_id+"]").children().children("section").children("article").append(
-$("<div>").addClass("media_views").addClass("link_preview").attr("sid",this_id).attr("media_length",1).css("height","unset").data("url",data.url).append(
-$("<img>").attr("src",data.image).width(data.width).css("max-width","200px").css("float","left").css("margin-right","5px")).append(
-$("<strong>").text(data.title)).append($("<br>")).append(
-$("<span>").text(data.description)).append($("<br>")).append(
-$("<span>").css("color","#777777").text(data.url)).click(function(e) {
-e.stopPropagation();
-window.open($(this).data("url"),"_blank");
-})
-);
-}
-if($(".main_status[sid="+this_id+"]").children().children("section").children("article").children(".link_preview").length == 0 && data.url) {
-$(".main_status[sid="+this_id+"]").children().children("section").children("article").append(
-$("<div>").addClass("media_views").addClass("link_preview").attr("sid",this_id).attr("media_length",1).css("height","unset").data("url",data.url).append(
-$("<img>").attr("src",data.image).width(data.width).css("max-width","200px").css("float","left").css("margin-right","5px")).append(
-$("<strong>").text(data.title)).append($("<br>")).append(
-$("<span>").text(data.description)).append($("<br>")).append(
-$("<span>").css("color","#777777").text(data.url)).click(function(e) {
-e.stopPropagation();
-window.open($(this).data("url"),"_blank");
-})
-);
-}
-});
-}
-else {
-var this_id = $(this).parent().parent().parent().parent().parent().attr("sid");
-data = cards[this_id];
-if($(".toot_entry[sid="+this_id+"]").children().children("section").children("article").children(".link_preview").length == 0 && data.url) {
-$(".toot_entry[sid="+this_id+"]").children().children("section").children("article").append(
-$("<div>").addClass("media_views").addClass("link_preview").attr("sid",this_id).attr("media_length",1).css("height","unset").data("url",data.url).append(
-$("<img>").attr("src",data.image).width(data.width).css("max-width","200px").css("float","left").css("margin-right","5px")).append(
-$("<strong>").text(data.title)).append($("<br>")).append(
-$("<span>").text(data.description)).append($("<br>")).append(
-$("<span>").css("color","#777777").text(data.url)).click(function(e) {
-e.stopPropagation();
-window.open($(this).data("url"),"_blank");
-})
-);
-}
-if($(".main_status[sid="+this_id+"]").children().children("section").children("article").children(".link_preview").length == 0 && data.url) {
-$(".main_status[sid="+this_id+"]").children().children("section").children("article").append(
-$("<div>").addClass("media_views").addClass("link_preview").attr("sid",this_id).attr("media_length",1).css("height","unset").data("url",data.url).append(
-$("<img>").attr("src",data.image).width(data.width).css("max-width","200px").css("float","left").css("margin-right","5px")).append(
-$("<strong>").text(data.title)).append($("<br>")).append(
-$("<span>").text(data.description)).append($("<br>")).append(
-$("<span>").css("color","#777777").text(data.url)).click(function(e) {
-e.stopPropagation();
-window.open($(this).data("url"),"_blank");
-})
-);
-}
-}
-}
-}
 });
 }
 function getConversionedDate(key, value) {
diff --git a/assets/js/halcyon/halcyonTemplates.js b/assets/js/halcyon/halcyonTemplates.js
index 4f7bf29..96812ff 100644
--- a/assets/js/halcyon/halcyonTemplates.js
+++ b/assets/js/halcyon/halcyonTemplates.js
@@ -2,6 +2,7 @@ function mediaattachments_template(status) {
 let media_views = "";
 var border = "";
 var mvfullheight = "";
+var blurbackground = "";
 var dsplength = status.media_attachments.length;
 if(status.media_attachments[0].remote_url != null) {
 status.media_attachments[0].url = status.media_attachments[0].remote_url;
@@ -18,8 +19,9 @@ else if(!status.sensitive || localStorage.setting_show_nsfw == "true") {
 media_views = `<div class='media_views${mvfullheight}' sid="${status.id}" media_length='${dsplength}'${border}>`;
 }
 else {
+if(status.media_attachments[0].blurhash) blurbackground = 'style="background-image:url('+getBlurImage(status.media_attachments[0].blurhash)+')"';
 media_views = `<div class='media_views sensitive${mvfullheight}' media_length='${dsplength}'${border}>
-<div class='sensitive_alart'>
+<div class='sensitive_alart'${blurbackground}>
 <span class="text1">${__('Sensitive content')}</span>
 <span class="text2">${__('Click to view')}</span>
 </div>`;
@@ -82,6 +84,27 @@ media_views += "</div>";
 }
 return media_views;
 }
+function link_preview_template(card) {
+if(localStorage.setting_link_previews == "true") {
+const ytcom = card.url.match(/https?:\/\/(www\.)?youtube\.com\/watch\?v=([a-zA-Z\d_-]+)/);
+const htcom = card.url.match(/https?:\/\/(www\.)?hooktube\.com\/watch\?v=([a-zA-Z\d_-]+)/);
+const ivcom = card.url.match(/https?:\/\/(www\.)?invidio\.us\/watch\?v=([a-zA-Z\d_-]+)/);
+const ytbe = card.url.match(/https?:\/\/(www\.)?youtu\.be\/([a-zA-Z\d_-]+)/);
+const htbe = card.url.match(/https?:\/\/(www\.)?hooktube\.com\/([a-zA-Z\d_-]+)/);
+const vimeo = card.url.match(/https?:\/\/(www\.)?vimeo\.com\/([\d]+)/);
+const peertube = card.url.match(/https?:\/\/.+..+\/videos\/watch\/([\da-z]{8}-[\da-z]{4}-[\da-z]{4}-[\da-z]{4}-[\da-z]{12})\/?$/);
+if(((!ytcom && !htcom && !ivcom && !ytbe && !htbe) || (localStorage.setting_play_youplay == "false" && localStorage.setting_play_invidious == "false")) && (!vimeo || localStorage.setting_play_vimeo) && (!peertube || localStorage.setting_play_peertube)) {
+let preview_html = (`<div class="media_views link_preview" media_length="1" style="height:unset" data-url="${card.url}">
+<img src="${card.image}" style="width:${card.width};max-width:200px;float:left;margin-right:5px">
+<strong>${card.title}</strong><br/>
+<span>${card.description}</span><br/>
+<span style="color:#777777">${card.url}</span>`);
+return preview_html;
+}
+else return "";
+}
+else return "";
+}
 function poll_template(poll) {
 let poll_html = "";
 var expires_at = new Date(new Date(poll.expires_at).getTime()-Date.now());
@@ -159,6 +182,7 @@ toot_reblogs_count= "",
 toot_favourites_count = "",
 media_views = "",
 poll_object = "";
+preview_object = "";
 if(status.spoiler_text && localStorage.setting_show_content_warning == "false") {
 alart_text = "<span>"+status.spoiler_text+"</span><button class='cw_button'>"+__('SHOW MORE')+"</button>",
 article_option = "content_warning";
@@ -181,6 +205,9 @@ media_views = mediaattachments_template(status);
 if(status.poll) {
 poll_object = poll_template(status.poll);
 }
+if(status.card) {
+preview_object = link_preview_template(status.card);
+}
 if(status.account.display_name.length == 0) {
 status.account.display_name = status.account.username;
 }
@@ -263,6 +290,7 @@ ${alart_text}
 <span class="status_content emoji_poss">
 ${status.content}
 </span>
+${preview_object}
 </article>
 <footer class="toot_footer"${toot_footer_width}>
 <div class="toot_reaction">
@@ -326,6 +354,7 @@ toot_reblogs_count= "",
 toot_favourites_count = "",
 media_views = "",
 poll_object = "";
+preview_object = "";
 if(status.reblog.spoiler_text && localStorage.setting_show_content_warning == "false") {
 alart_text = "<span>"+status.reblog.spoiler_text+"</span><button class='cw_button'>"+__('SHOW MORE')+"</button>",
 article_option = "content_warning";
@@ -348,6 +377,9 @@ media_views = mediaattachments_template(status.reblog);
 if(status.reblog.poll) {
 poll_object = poll_template(status.reblog.poll);
 }
+if(status.reblog.card) {
+preview_object = link_preview_template(status.reblog.card);
+}
 if(status.account.display_name.length == 0) {
 status.account.display_name = status.account.username;
 }
@@ -423,6 +455,7 @@ ${alart_text}
 <span class="status_content emoji_poss">
 ${status.reblog.content}
 </span>
+${preview_object}
 </article>
 <footer class="toot_footer" style="width:320px">
 <div class="toot_reaction">
@@ -487,6 +520,7 @@ toot_reblogs_count= "",
 toot_favourites_count = "",
 media_views = "",
 poll_object = "";
+preview_object = "";
 if(status.spoiler_text && localStorage.setting_show_content_warning == "false") {
 alart_text = "<span>"+status.spoiler_text+"</span><button class='cw_button'>"+__('SHOW MORE')+"</button>",
 article_option = "content_warning";
@@ -509,6 +543,9 @@ media_views = mediaattachments_template(status);
 if(status.poll) {
 poll_object = poll_template(status.poll);
 }
+if(status.card) {
+preview_object = link_preview_template(status.card);
+}
 if(status.account.display_name.length == 0) {
 status.account.display_name = status.account.username;
 }
@@ -574,6 +611,7 @@ ${alart_text}
 <span class="status_content emoji_poss">
 ${status.content}
 </span>
+${preview_object}
 </article>
 <footer class="toot_footer" style="width:320px">
 <div class="toot_reaction">
@@ -739,6 +777,7 @@ toot_reblogs_count= "",
 toot_favourites_count = "",
 media_views = "",
 poll_object = "";
+preview_object = "";
 for(i=0;i<NotificationObj.status.emojis.length;i++) {
 NotificationObj.status.content = NotificationObj.status.content.replace(new RegExp(":"+NotificationObj.status.emojis[i].shortcode+":","g"),"<img src='"+NotificationObj.status.emojis[i].url+"' class='emoji'>");
 }
@@ -778,6 +817,9 @@ media_views = mediaattachments_template(NotificationObj.status);
 if(NotificationObj.status.poll) {
 poll_object = poll_template(NotificationObj.status.poll);
 }
+if(NotificationObj.status.card) {
+preview_object = link_preview_template(NotificationObj.status.card);
+}
 if(NotificationObj.status.account.display_name.length == 0) {
 NotificationObj.status.account.display_name = NotificationObj.status.account.username;
 }
@@ -860,6 +902,7 @@ ${alart_text}
 <span class="status_content emoji_poss">
 ${NotificationObj.status.content}
 </span>
+${preview_object}
 </article>
 <footer class="toot_footer"${toot_footer_width}>
 <div class="toot_reaction">
@@ -900,6 +943,7 @@ toot_reblogs_count= "",
 toot_favourites_count = "",
 media_views = "",
 poll_object = "";
+preview_object = "";
 for(i=0;i<NotificationObj.status.emojis.length;i++) {
 NotificationObj.status.content = NotificationObj.status.content.replace(new RegExp(":"+NotificationObj.status.emojis[i].shortcode+":","g"),"<img src='"+NotificationObj.status.emojis[i].url+"' class='emoji'>");
 }
@@ -939,6 +983,9 @@ media_views = mediaattachments_template(NotificationObj.status);
 if(NotificationObj.status.poll) {
 poll_object = poll_template(NotificationObj.status.poll);
 }
+if(NotificationObj.status.card) {
+preview_object = link_preview_template(NotificationObj.status.card);
+}
 if(NotificationObj.status.account.display_name.length == 0) {
 NotificationObj.status.account.display_name = NotificationObj.status.account.username;
 }
@@ -1027,6 +1074,7 @@ ${alart_text}
 <span class="status_content emoji_poss">
 ${NotificationObj.status.content}
 </span>
+${preview_object}
 </article>
 <footer class="toot_footer"${toot_footer_width}>
 <div class="toot_reaction">
@@ -1131,6 +1179,7 @@ toot_reblogs_count= "",
 toot_favourites_count = "",
 media_views = "",
 poll_object = "";
+preview_object = "";
 for(i=0;i<status.emojis.length;i++) {
 status.content = status.content.replace(new RegExp(":"+status.emojis[i].shortcode+":","g"),"<img src='"+status.emojis[i].url+"' class='emoji'>");
 }
@@ -1170,6 +1219,9 @@ media_views = mediaattachments_template(status);
 if(status.poll) {
 poll_object = poll_template(status.poll);
 }
+if(status.card) {
+preview_object = link_preview_template(status.card);
+}
 if(status.account.display_name.length == 0) {
 status.account.display_name = status.account.username;
 }
@@ -1251,6 +1303,7 @@ ${alart_text}
 <span class="status_content emoji_poss">
 ${status.content}
 </span>
+${preview_object}
 </article>
 <time datetime="${status_attr_datetime}">${status_datetime}</time>
 </section>
@@ -1390,6 +1443,7 @@ toot_reblogs_count= "",
 toot_favourites_count = "",
 media_views = "",
 poll_object = "";
+preview_object = "";
 for(i=0;i<status.reblog.emojis.length;i++) {
 status.reblog.content = status.reblog.content.replace(new RegExp(":"+status.reblog.emojis[i].shortcode+":","g"),"<img src='"+status.reblog.emojis[i].url+"' class='emoji'>");
 }
@@ -1433,6 +1487,9 @@ media_views = mediaattachments_template(status.reblog);
 if(status.reblog.poll) {
 poll_object = poll_template(status.reblog.poll);
 }
+if(status.reblog.card) {
+preview_object = link_preview_template(status.reblog.card);
+}
 if(status.account.display_name.length == 0) {
 status.account.display_name = status.account.username;
 }
@@ -1500,6 +1557,7 @@ ${alart_text}
 <span class="status_content emoji_poss">
 ${status.reblog.content}
 </span>
+${preview_object}
 </article>
 <time datetime="${status_attr_datetime}">${status_datetime}</time>
 </section>
diff --git a/assets/js/halcyon/halcyonUI.js b/assets/js/halcyon/halcyonUI.js
index 169043e..f438ed5 100644
--- a/assets/js/halcyon/halcyonUI.js
+++ b/assets/js/halcyon/halcyonUI.js
@@ -1007,12 +1007,22 @@ replace_emoji();
 }
 function setRecentImages(mid) {
 api.get("accounts/"+mid+"/statuses", [{name:'only_media',data:'true'},{name:'limit',data:'6'}], function(statuses) {
-if ( statuses.length ) {
+if (statuses.length) {
 $('#js_profile_recent_images span').text(`${statuses[0].account.statuses_count} ${__('Photos and toots')}`);
 $('#js_profile_recent_images a').attr('href', $("#media_link").attr('href'));
-for ( i in statuses ) {
-$(`<div class="profile_recent_images_item media_attachment" otype="image" sid="${statuses[i].id}" url="${statuses[i].media_attachments[0].preview_url}">
-<img src="${statuses[i].media_attachments[0].preview_url}" />
+for (i in statuses) {
+if(statuses[i].sensitive) {
+if(statuses[i].media_attachments[0].blurhash) var imgurl = getBlurImage(statuses[i].media_attachments[0].blurhash);
+else var imgurl = "https://"+current_instance+"/avatars/original/missing.png";
+}
+else {
+if(statuses[i].media_attachments[0].remote_url != null) statuses[i].media_attachments[0].url = statuses[i].media_attachments[0].remote_url;
+if(statuses[i].media_attachments[0].type == "image") var imgurl = statuses[i].media_attachments[0].url;
+else if(statuses[i].media_attachments[0].type == "video" || statuses[i].media_attachments[0].type == "gifv") var imgurl = statuses[i].media_attachments[0].preview_url;
+else var imgurl = "https://"+current_instance+"/avatars/original/missing.png";
+}
+$(`<div class="profile_recent_images_item media_attachment" otype="image" sid="${statuses[i].id}" oid="${statuses[i].media_attachments[0].id}" url="${imgurl}" mediacount="0">
+<img src="${imgurl}">
 </div>`).appendTo('#js_profile_recent_images_box');
 };
 }
@@ -2009,6 +2019,10 @@ $(".poll_"+poll_id).remove();
 }
 return false;
 });
+$(document).on('click','.link_preview',function(e) {
+e.stopPropagation();
+window.open($(this).data("url"),"_blank");
+});
 $(document).on('focus','.status_textarea textarea,.status_top .status_spoiler',function(e) {
 global_focus_textfield = $(this).data("random");
 $(".status_textarea textarea").change();
diff --git a/config/config.ini.sample b/config/config.ini.sample
index 4606c55..45ff02e 100644
--- a/config/config.ini.sample
+++ b/config/config.ini.sample
@@ -4,6 +4,7 @@ api_client_name = Your application name
 api_client_website = https://example.com/
 who_to_follow_provider = https://vinayaka.distsn.org/cgi-bin/vinayaka-user-match-osa-api.cgi?{{host}}+{{user}}
 default_language = en_US
+debug_mode = false
 
 ; Media embed settings
 ; YouPlay resolves YouTube MP4s on your server and sends this link to the user for privacy-friendly watching
diff --git a/header.php b/header.php
index f715d7a..32174eb 100644
--- a/header.php
+++ b/header.php
@@ -1,6 +1,4 @@
 <?php
-ini_set('display_errors', 1);
-error_reporting(E_ALL);
 include("language.php");
 ?>
 <!DOCTYPE HTML>
@@ -33,6 +31,7 @@ document.write('<link rel="stylesheet" href="/assets/css/dark.css" media="all">'
 <script src="/assets/js/autocomplete/textarea.js"></script>
 <script src="/assets/js/shortcut.js"></script>
 <script src="/assets/js/replace_emoji.js"></script>
+<script src="/assets/js/blurhash.js"></script>
 <script src="/assets/js/emojipicker/emojidata.js"></script>
 <script src="/assets/js/emojipicker/emojipicker.js"></script>
 <script src="/assets/js/halcyon/halcyonTemplates.js"></script>
diff --git a/language.php b/language.php
index cc4849d..ea4c77e 100644
--- a/language.php
+++ b/language.php
@@ -1,5 +1,9 @@
 <?php
 $config = parse_ini_file(__DIR__.'/config/config.ini',true);
+if($config["App"]["debug_mode"]) {
+ini_set('display_errors',1);
+error_reporting(E_ALL);
+}
 $locale = '';
 if(isset($_COOKIE['language'])) $locale = $_COOKIE['language'];
 else if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
diff --git a/lighttpd.conf b/lighttpd.conf
new file mode 100644
index 0000000..13941b1
--- /dev/null
+++ b/lighttpd.conf
@@ -0,0 +1,70 @@
+server.port = 443
+server.username = "http"
+server.groupname = "http"
+server.document-root = "/srv/http"
+server.errorlog = "/var/log/lighttpd/error.log"
+server.modules = ( "mod_fastcgi", "mod_compress", "mod_rewrite", "mod_openssl" )
+dir-listing.activate = "disable"
+ssl.engine = "enable"
+ssl.pemfile = "/etc/lighttpd/halcyon.pem"
+index-file.names = ( "index.html", "index.php" )
+mimetype.assign = (
+".txt" => "text/plain",
+".html" => "text/html",
+".htm" => "text/html",
+".css" => "text/css",
+".js" => "application/x-javascript",
+".jpg" => "image/jpeg",
+".jpeg" => "image/jpeg",
+".gif" => "image/gif",
+".png" => "image/png",
+".svg" => "image/svg+xml",
+"" => "application/octet-stream"
+)
+fastcgi.server = ( ".php" => ((
+"bin-path" => "/usr/bin/php-cgi",
+"socket" => "/tmp/php.socket"
+)))
+compress.allowed-encodings = ("bzip2", "gzip", "deflate")
+compress.filetype = ("application/x-javascript", "application/javascript", "text/javascript", "text/x-js", "text/css", "text/html", "text/plain")
+$HTTP["host"] == "halcyon.example.com" {
+server.document-root = "/srv/http/halcyon"
+url.rewrite = (
+"^/home/?$" => "/",
+"^/login/?$" => "/login/login.php",
+"^/auth\/?(\?.*)/?$" => "/login/auth.php$1",
+"^/logout/?$" => "/login/logout.php",
+"^/terms/?$" => "/login/terms.php",
+"^/privacy/?$" => "/login/privacy.php",
+"^/imprint/?$" => "/login/imprint.php",
+"^/local/?$" => "/local.php",
+"^/federated/?$" => "/federated.php",
+"^/notifications/?$" => "/notifications.php",
+"^/whotofollow/?$" => "/who_to_follow.php",
+"^/direct/?$" => "/direct.php",
+"^/instance/?$" => "/instance.php",
+"^/lists/?$" => "/lists.php",
+"^/lists/(\d+)/?$" => "/lists_view.php?id=$1",
+"^/lists/(\d+)/add/?$" => "/lists_add.php?id=$1",
+"^/search\/?(\?.*)/?$" => "/search_hash_tag.php$1",
+"^/search/users\/?(\?.*)/?$" => "/search_user.php$1",
+"^/settings/?$" => "/settings_general.php",
+"^/settings/profile/?$" => "/settings_profile.php",
+"^/settings/appearance/?$" => "/settings_appearance.php",
+"^/settings/filters/?$" => "/settings_filters.php",
+"^/settings/media/?$" => "/settings_media.php",
+"^/settings/followers/?$" => "/settings_accounts.php",
+"^/settings/mutes/?$" => "/settings_accounts.php",
+"^/settings/blocks/?$" => "/settings_accounts.php",
+"^/@(.+)@(.+)\.([a-z]+)/status/(.+?)\/?\??(.*)/?$" => "/user.php?user=@$1@$2\.$3&status=$4&$5",
+"^/@(.+)@(.+)\.([a-z]+)/media\/?\??(.*)/?$" => "/user_only_media.php?user=@$1@$2\.$3&$4",
+"^/@(.+)@(.+)\.([a-z]+)/with_replies\/?\??(.*)/?$" => "/user_include_replies.php?user=@$1@$2\.$3&$4",
+"^/@(.+)@(.+)\.([a-z]+)/followers\/?\??(.*)/?$" => "/user_followers.php?user=@$1@$2\.$3&$4",
+"^/@(.+)@(.+)\.([a-z]+)/following\/?\??(.*)/?$" => "/user_following.php?user=@$1@$2\.$3&$4",
+"^/@(.+)@(.+)\.([a-z]+)/favourites\/?\??(.*)/?$" => "/user_favorite.php?user=@$1@$2\.$3&$4",
+"^/@(.+)@(.+)\.([a-z]+)\/?\??(.*)/?$" => "/user.php?user=@$1@$2\.$3&$4",
+"^/avatars/original/missing.png$" => "/assets/images/missing.png",
+"^/headers/original/missing.png$" => "/assets/images/missing_header.png",
+"^/404/?$" => "/404.php"
+)
+}
diff --git a/login/login.php b/login/login.php
index 086fbe8..1295392 100644
--- a/login/login.php
+++ b/login/login.php
@@ -1,4 +1,5 @@
 <?php
+include("../language.php");
 require_once('../authorize/mastodon.php');
 use HalcyonSuite\HalcyonForMastodon\Mastodon;
 if (isset($_POST['acct'])) {
@@ -20,7 +21,6 @@ die();
 }
 }
 }
-include("../language.php");
 ?>
 <!DOCTYPE HTML>
 <html lang="en">
diff --git a/media/ytclass.php b/media/ytclass.php
index ae5c674..480269e 100644
--- a/media/ytclass.php
+++ b/media/ytclass.php
@@ -106,7 +106,7 @@ $query = http_build_query(array(
 'authuser' => '1',
 'video_id' => $videoID,
 ));
-if($this->is_Ok($videoData = $this->curlGet("http://www.youtube.com/get_video_info?{$query}"))) {
+if($this->is_Ok($videoData = $this->curlGet("https://www.youtube.com/get_video_info?{$query}"))) {
 parse_str($videoData, $videoData);
 break;
 }
@@ -128,7 +128,7 @@ $thumbdata = explode("#",$thumbparts[$thumbnum]);
 $vInfo['Title'] = $videoData['title'];
 $vInfo['ChannelName'] = $videoData['author'];
 $vInfo['ChannelId'] = $videoData['ucid'];
-$vInfo['Thumbnail'] = str_replace('default', 'maxresdefault', $videoData['thumbnail_url']);
+$vInfo['Thumbnail'] = $playerData->videoDetails->thumbnail->thumbnails[count($playerData->videoDetails->thumbnail->thumbnails)-1]->url;
 $vInfo['Duration'] = $videoData['length_seconds'];
 $vInfo['Rating'] = $playerData->videoDetails->averageRating;
 $vInfo['Captions'] = $captions;
@@ -183,7 +183,7 @@ protected function curlGet($url) {
 if(in_array('curl', get_loaded_extensions())){
 $appSettings = parse_ini_file('../config/config.ini',true);
 $ch = curl_init($url);
-curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (X11; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0');
+curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (X11; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/66.0');
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 curl_setopt($ch, CURLOPT_HEADER, 0);
 //curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
diff --git a/version.txt b/version.txt
index 0bee604..3f684d2 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-2.3.3
+2.3.4