diff --git a/src/lib/JsonViewer.es6 b/src/lib/JsonViewer.es6
index 4b0383d..4111417 100644
--- a/src/lib/JsonViewer.es6
+++ b/src/lib/JsonViewer.es6
@@ -84,12 +84,7 @@ function createEl(key, val, map, firstLevel = false)
         isUnenumerable = true;
     }
 
-    if (util.isArr(val))
-    {
-        type = 'array';
-        let lastVal = util.last(val);
-        if (util.isStr(lastVal) && util.startWith(lastVal, 'erudaJson')) id = lastVal;
-    }
+    if (util.isArr(val)) type = 'array';
 
     function wrapKey(key)
     {
@@ -110,7 +105,14 @@ function createEl(key, val, map, firstLevel = false)
     }
     if (util.isObj(val))
     {
-        if (val.erudaId) id = val.erudaId;
+        if (val.erudaId)
+        {
+            id = val.erudaId;
+        } else
+        {
+            id = util.uniqId('erudaJson');
+            val.erudaId = id;
+        }
         let circularId = val.erudaCircular;
         if (id) map[id] = val;
         let objAbstract = val['erudaObjAbstract'] || util.upperFirst(type);
@@ -140,7 +142,7 @@ function createEl(key, val, map, firstLevel = false)
                    <span class="eruda-function">${encode(val).replace('function', '')}</span>
                 </li>`;
     }
-    if (val === 'undefined' || val === 'Symbol')
+    if (val === 'undefined' || val === 'Symbol' || val === '(...)')
     {
         return `<li>
                    ${wrapKey(key)}
diff --git a/src/lib/getAbstract.es6 b/src/lib/getAbstract.es6
index cbf23ce..9d92c08 100644
--- a/src/lib/getAbstract.es6
+++ b/src/lib/getAbstract.es6
@@ -35,6 +35,7 @@ export default function getAbstract(obj, {
 
     let wrapKey = key => keyWrapper + strEscape(key) + wrapperEnd,
         wrapNum = num => numWrapper + num + wrapperEnd,
+        wrapRegExp = (str) => strWrapper + str + wrapperEnd,
         wrapBool = bool => boolWrapper + bool + wrapperEnd,
         wrapNull = str => nullWrapper + str + wrapperEnd;
 
@@ -98,6 +99,7 @@ export default function getAbstract(obj, {
         isArr = (type == '[object Array]'),
         isObj = (type == '[object Object]'),
         isNum = (type == '[object Number]'),
+        isRegExp = (type == '[object RegExp]'),
         isSymbol = (type == '[object Symbol]'),
         isBool = (type == '[object Boolean]');
 
@@ -107,6 +109,9 @@ export default function getAbstract(obj, {
     } else if (isStr)
     {
         json = wrapStr(util.escapeJsonStr(obj));
+    } else if (isRegExp)
+    {
+        json = wrapRegExp(util.escapeJsonStr(obj.toString()));
     } else if (isArr)
     {
         if (doStringify)
@@ -158,15 +163,6 @@ export default function getAbstract(obj, {
     } else if (obj === undefined)
     {
         json = wrapStr('undefined');
-    } else if (type === '[object HTMLAllCollection]')
-    {
-        // https://docs.webplatform.org/wiki/dom/HTMLAllCollection
-        // Might cause a performance issue when stringify a dom element.
-        json = wrapStr('[object HTMLAllCollection]');
-    } else if (type === '[object HTMLDocument]' && level > 1)
-    {
-        // Same as reason above.
-        json = wrapStr('[object HTMLDocument]');
     } else {
         try
         {
@@ -184,7 +180,7 @@ export default function getAbstract(obj, {
                 json += parts.join(', ') + objEllipsis + ' }';
             } else
             {
-                json = wrapStr(obj);
+                json = type.replace(/(\[object )|]/g, '');
             }
         } catch (e)
         {
diff --git a/src/lib/stringify.es6 b/src/lib/stringify.es6
index 5aafd47..1d77c59 100644
--- a/src/lib/stringify.es6
+++ b/src/lib/stringify.es6
@@ -11,7 +11,7 @@ export default function stringify(obj, {
     } = {})
 {
     let json = '',
-        type = '',
+        type,
         parts = [],
         names = [],
         proto,
@@ -25,15 +25,10 @@ export default function stringify(obj, {
     let passOpts = {visitor, getterVal, unenumerable, level: level + 1},
         passProtoOpts = {visitor, getterVal, topObj, unenumerable, level: level + 1};
 
-    let wrapKey = key => `"${key}"`,
-        wrapStr = str => `"${util.toStr(str)}"`;
+    let wrapKey = key => `"${util.escapeJsonStr(key)}"`,
+        wrapStr = str => `"${util.escapeJsonStr(util.toStr(str))}"`;
 
-    try {
-        type = ({}).toString.call(obj);
-    } catch (e)
-    {
-        type = '[object Object]';
-    }
+    type = getType(obj);
 
     var isFn = (type == '[object Function]'),
         isStr = (type == '[object String]'),
@@ -50,17 +45,8 @@ export default function stringify(obj, {
         json = stringify(circularObj.abstract, {circularMarker: true});
     } else if (isStr)
     {
-        json = wrapStr(util.escapeJsonStr(obj));
-    } else if (isArr)
-    {
-        id = visitor.visit(obj);
-        visitor.updateAbstract(id, [`erudaCircular ${id}`]);
-
-        json = '[';
-        util.each(obj, val => parts.push(`${stringify(val, passOpts)}`));
-        parts.push(`"${id}"`);
-        json += parts.join(', ') + ']';
-    } else if (isObj || isFn)
+        json = wrapStr(obj);
+    } else if (isArr || isObj || isFn)
     {
         id = visitor.visit(obj);
 
@@ -86,7 +72,7 @@ export default function stringify(obj, {
             names = names.filter(val => ['arguments', 'caller'].indexOf(val) < 0);
         }
         json = '{ ';
-        objAbstract = isFn ? getFnAbstract(obj) : type.replace(/(\[object )|]/g, '');
+        objAbstract = getObjAbstract(obj);
         visitor.updateAbstract(id, {
             erudaObjAbstract: objAbstract,
             erudaCircular: id
@@ -132,7 +118,7 @@ export default function stringify(obj, {
             }
 
             json = '{ ';
-            objAbstract = type.replace(/(\[object )|]/g, '');
+            objAbstract = getObjAbstract(obj);
             visitor.updateAbstract(id, {
                 erudaObjAbstract: objAbstract,
                 erudaCircular: id
@@ -167,9 +153,9 @@ export default function stringify(obj, {
     function objIteratee(name)
     {
         let unenumerable = !util.contain(keys, name) ? 'erudaUnenumerable ' : '',
-            key = wrapKey(unenumerable + util.escapeJsonStr(name)),
-            getKey = wrapKey(unenumerable + util.escapeJsonStr('get ' + name)),
-            setKey = wrapKey(unenumerable + util.escapeJsonStr('set ' + name));
+            key = wrapKey(unenumerable + name),
+            getKey = wrapKey(unenumerable + 'get ' + name),
+            setKey = wrapKey(unenumerable + 'set ' + name);
 
         let descriptor = Object.getOwnPropertyDescriptor(obj, name),
             hasGetter = descriptor && descriptor.get,
@@ -177,6 +163,7 @@ export default function stringify(obj, {
 
         if (!getterVal && hasGetter)
         {
+            parts.push(`${key}: "(...)"`);
             parts.push(`${getKey}: ${stringify(descriptor.get, passOpts)}`);
         } else
         {
@@ -252,7 +239,7 @@ function getFnAbstract(fn)
     let fnStr = fn.toString();
     if (fnStr.length > 500) fnStr = fnStr.slice(0, 500) + '...';
 
-    return util.escapeJsonStr(extractFnHead(fnStr).replace('function', ''));
+    return extractFnHead(fnStr).replace('function', '');
 }
 
 function canBeProto(obj)
@@ -263,6 +250,30 @@ function canBeProto(obj)
     return emptyObj && proto && proto !== Object.prototype;
 }
 
+function getObjAbstract(obj)
+{
+    if (util.isFn(obj)) return getFnAbstract(obj);
+    if (util.isRegExp(obj)) return obj.toString();
+
+    let type = getType(obj);
+
+    return type.replace(/(\[object )|]/g, '')
+}
+
+function getType(obj)
+{
+    let type;
+
+    try {
+        type = ({}).toString.call(obj);
+    } catch (e)
+    {
+        type = '[object Object]';
+    }
+
+    return type;
+}
+
 class Visitor
 {
     constructor()