diff --git a/test/vendor/tracekit-parser.test.js b/test/vendor/tracekit-parser.test.js
index 13cde53487e3..0814ca1cff12 100644
--- a/test/vendor/tracekit-parser.test.js
+++ b/test/vendor/tracekit-parser.test.js
@@ -171,77 +171,15 @@ describe('TraceKit', function () {
             assert.deepEqual(stackFrames.stack[2], { url: 'http://path/to/file.js', func: 'bar', args: [], line: 109, column: 1 });
         });
 
-        it('should parse Opera 8.54 error', function () {
-            var stackFrames = TraceKit.computeStackTrace(CapturedExceptions.OPERA_854);
-            assert.ok(stackFrames);
-            assert.deepEqual(stackFrames.stack.length, 7);
-            assert.deepEqual(stackFrames.stack[0], { url: 'http://path/to/file.js', func: '?', args: [], line: 44, column: null });
-            assert.deepEqual(stackFrames.stack[1], { url: 'http://path/to/file.js', func: '?', args: [], line: 31, column: null });
-            assert.deepEqual(stackFrames.stack[2], { url: 'http://path/to/file.js', func: '?', args: [], line: 18, column: null });
-            assert.deepEqual(stackFrames.stack[3], { url: 'http://path/to/file.js', func: '?', args: [], line: 4, column: null });
-            assert.deepEqual(stackFrames.stack[4], { url: 'http://path/to/file.js', func: '?', args: [], line: 7, column: null });
-            assert.deepEqual(stackFrames.stack[5], { url: 'http://path/to/file.js', func: '?', args: [], line: 11, column: null });
-            assert.deepEqual(stackFrames.stack[6], { url: 'http://path/to/file.js', func: '?', args: [], line: 15, column: null });
-        });
-
-        it('should parse Opera 9.02 error', function () {
-            var stackFrames = TraceKit.computeStackTrace(CapturedExceptions.OPERA_902);
-            assert.ok(stackFrames);
-            assert.deepEqual(stackFrames.stack.length, 7);
-            assert.deepEqual(stackFrames.stack[0], { url: 'http://path/to/file.js', func: '?', args: [], line: 44, column: null });
-            assert.deepEqual(stackFrames.stack[1], { url: 'http://path/to/file.js', func: '?', args: [], line: 31, column: null });
-            assert.deepEqual(stackFrames.stack[2], { url: 'http://path/to/file.js', func: '?', args: [], line: 18, column: null });
-            assert.deepEqual(stackFrames.stack[3], { url: 'http://path/to/file.js', func: '?', args: [], line: 4, column: null });
-            assert.deepEqual(stackFrames.stack[4], { url: 'http://path/to/file.js', func: '?', args: [], line: 7, column: null });
-            assert.deepEqual(stackFrames.stack[5], { url: 'http://path/to/file.js', func: '?', args: [], line: 11, column: null });
-            assert.deepEqual(stackFrames.stack[6], { url: 'http://path/to/file.js', func: '?', args: [], line: 15, column: null });
-        });
-
-        it('should parse Opera 9.27 error', function () {
-            var stackFrames = TraceKit.computeStackTrace(CapturedExceptions.OPERA_927);
-            assert.ok(stackFrames);
-            assert.deepEqual(stackFrames.stack.length, 3);
-            assert.deepEqual(stackFrames.stack[0], { url: 'http://path/to/file.js', func: '?', args: [], line: 43, column: null });
-            assert.deepEqual(stackFrames.stack[1], { url: 'http://path/to/file.js', func: '?', args: [], line: 31, column: null });
-            assert.deepEqual(stackFrames.stack[2], { url: 'http://path/to/file.js', func: '?', args: [], line: 18, column: null });
-        });
-
-        it('should parse Opera 9.64 error', function () {
-            var stackFrames = TraceKit.computeStackTrace(CapturedExceptions.OPERA_964);
-            assert.ok(stackFrames);
-            assert.deepEqual(stackFrames.stack.length, 6);
-            assert.deepEqual(stackFrames.stack[0], { url: 'http://path/to/file.js', func: '?', args: [], line: 27, column: null });
-            assert.deepEqual(stackFrames.stack[1], { url: 'http://path/to/file.js', func: 'printStackTrace', args: [], line: 18, column: null });
-            assert.deepEqual(stackFrames.stack[2], { url: 'http://path/to/file.js', func: 'bar', args: [], line: 4, column: null });
-            assert.deepEqual(stackFrames.stack[3], { url: 'http://path/to/file.js', func: 'bar', args: [], line: 7, column: null });
-            assert.deepEqual(stackFrames.stack[4], { url: 'http://path/to/file.js', func: 'foo', args: [], line: 11, column: null });
-            assert.deepEqual(stackFrames.stack[5], { url: 'http://path/to/file.js', func: '?', args: [], line: 15, column: null });
-        });
-
-        it('should parse Opera 10 error', function () {
-            var stackFrames = TraceKit.computeStackTrace(CapturedExceptions.OPERA_10);
-            assert.ok(stackFrames);
-            assert.deepEqual(stackFrames.stack.length, 7);
-            assert.deepEqual(stackFrames.stack[0], { url: 'http://path/to/file.js', func: '?', args: [], line: 42, column: null });
-            assert.deepEqual(stackFrames.stack[1], { url: 'http://path/to/file.js', func: '?', args: [], line: 27, column: null });
-            assert.deepEqual(stackFrames.stack[2], { url: 'http://path/to/file.js', func: 'printStackTrace', args: [], line: 18, column: null });
-            assert.deepEqual(stackFrames.stack[3], { url: 'http://path/to/file.js', func: 'bar', args: [], line: 4, column: null });
-            assert.deepEqual(stackFrames.stack[4], { url: 'http://path/to/file.js', func: 'bar', args: [], line: 7, column: null });
-            assert.deepEqual(stackFrames.stack[5], { url: 'http://path/to/file.js', func: 'foo', args: [], line: 11, column: null });
-            assert.deepEqual(stackFrames.stack[6], { url: 'http://path/to/file.js', func: '?', args: [], line: 15, column: null });
-        });
-
         it('should parse Opera 11 error', function () {
             var stackFrames = TraceKit.computeStackTrace(CapturedExceptions.OPERA_11);
             assert.ok(stackFrames);
-            assert.deepEqual(stackFrames.stack.length, 7);
-            assert.deepEqual(stackFrames.stack[0], { url: 'http://path/to/file.js', func: 'createException', args: [], line: 42, column: 12 });
-            assert.deepEqual(stackFrames.stack[1], { url: 'http://path/to/file.js', func: 'run', args: ['ex'], line: 27, column: 8 });
-            assert.deepEqual(stackFrames.stack[2], { url: 'http://path/to/file.js', func: 'printStackTrace', args: ['options'], line: 18, column: 4 });
-            assert.deepEqual(stackFrames.stack[3], { url: 'http://path/to/file.js', func: 'bar', args: ['n'], line: 4, column: 5 });
-            assert.deepEqual(stackFrames.stack[4], { url: 'http://path/to/file.js', func: 'bar', args: ['n'], line: 7, column: 4 });
-            assert.deepEqual(stackFrames.stack[5], { url: 'http://path/to/file.js', func: 'foo', args: [], line: 11, column: 4 });
-            assert.deepEqual(stackFrames.stack[6], { url: 'http://path/to/file.js', func: '?', args: [], line: 15, column: 3 });
+            assert.deepEqual(stackFrames.stack.length, 5);
+            assert.deepEqual(stackFrames.stack[0], { url: 'http://path/to/file.js', func: '<anonymous function: run>', args: ['[arguments not available]'], line: 27, column: null });
+            assert.deepEqual(stackFrames.stack[1], { url: 'http://domain.com:1234/path/to/file.js', func: 'bar', args: ['[arguments not available]'], line: 18, column: null });
+            assert.deepEqual(stackFrames.stack[2], { url: 'http://domain.com:1234/path/to/file.js', func: 'foo', args: ['[arguments not available]'], line: 11, column: null });
+            assert.deepEqual(stackFrames.stack[3], { url: 'http://path/to/file.js', func: '<anonymous function>', args: [], line: 15, column: null });
+            assert.deepEqual(stackFrames.stack[4], { url: 'http://path/to/file.js', func: 'Error created at <anonymous function>', args: [], line: 15, column: null });
         });
 
         it('should parse Opera 12 error', function () {
@@ -249,9 +187,9 @@ describe('TraceKit', function () {
             var stackFrames = TraceKit.computeStackTrace(CapturedExceptions.OPERA_12);
             assert.ok(stackFrames);
             assert.deepEqual(stackFrames.stack.length, 3);
-            assert.deepEqual(stackFrames.stack[0], { url: 'http://localhost:8000/ExceptionLab.html', func: '<anonymous function>', args: ['x'], line: 48, column: 12 });
-            assert.deepEqual(stackFrames.stack[1], { url: 'http://localhost:8000/ExceptionLab.html', func: 'dumpException3', args: [], line: 46, column: 8 });
-            assert.deepEqual(stackFrames.stack[2], { url: 'http://localhost:8000/ExceptionLab.html', func: '<anonymous function>', args: ['event'], line: 1, column: 0 });
+            assert.deepEqual(stackFrames.stack[0], { url: 'http://localhost:8000/ExceptionLab.html', func: '<anonymous function>', args: ['[arguments not available]'], line: 48, column: null });
+            assert.deepEqual(stackFrames.stack[1], { url: 'http://localhost:8000/ExceptionLab.html', func: 'dumpException3', args: ['[arguments not available]'], line: 46, column: null });
+            assert.deepEqual(stackFrames.stack[2], { url: 'http://localhost:8000/ExceptionLab.html', func: '<anonymous function>', args: ['[arguments not available]'], line: 1, column: null });
         });
 
         it('should parse Opera 25 error', function () {
diff --git a/vendor/TraceKit/tracekit.js b/vendor/TraceKit/tracekit.js
index 0744b86a5b0e..a0f49be8b0fe 100644
--- a/vendor/TraceKit/tracekit.js
+++ b/vendor/TraceKit/tracekit.js
@@ -445,153 +445,6 @@ TraceKit.computeStackTrace = (function computeStackTraceWrapper() {
         };
     }
 
-    /**
-     * Computes stack trace information from the stacktrace property.
-     * Opera 10 uses this property.
-     * @param {Error} ex
-     * @return {?Object.<string, *>} Stack trace information.
-     */
-    function computeStackTraceFromStacktraceProp(ex) {
-        // Access and store the stacktrace property before doing ANYTHING
-        // else to it because Opera is not very good at providing it
-        // reliably in other circumstances.
-        var stacktrace = ex.stacktrace;
-        if (isUndefined(ex.stacktrace) || !ex.stacktrace) return;
-
-        var opera10Regex = / line (\d+).*script (?:in )?(\S+)(?:: in function (\S+))?$/i,
-          opera11Regex = / line (\d+), column (\d+)\s*(?:in (?:<anonymous function: ([^>]+)>|([^\)]+))\((.*)\))? in (.*):\s*$/i,
-          lines = stacktrace.split('\n'),
-          stack = [],
-          parts;
-
-        for (var line = 0; line < lines.length; line += 2) {
-            var element = null;
-            if ((parts = opera10Regex.exec(lines[line]))) {
-                element = {
-                    'url': parts[2],
-                    'line': +parts[1],
-                    'column': null,
-                    'func': parts[3],
-                    'args':[]
-                };
-            } else if ((parts = opera11Regex.exec(lines[line]))) {
-                element = {
-                    'url': parts[6],
-                    'line': +parts[1],
-                    'column': +parts[2],
-                    'func': parts[3] || parts[4],
-                    'args': parts[5] ? parts[5].split(',') : []
-                };
-            }
-
-            if (element) {
-                if (!element.func && element.line) {
-                    element.func = UNKNOWN_FUNCTION;
-                }
-
-                stack.push(element);
-            }
-        }
-
-        if (!stack.length) {
-            return null;
-        }
-
-        return {
-            'name': ex.name,
-            'message': ex.message,
-            'url': getLocationHref(),
-            'stack': stack
-        };
-    }
-
-    /**
-     * NOT TESTED.
-     * Computes stack trace information from an error message that includes
-     * the stack trace.
-     * Opera 9 and earlier use this method if the option to show stack
-     * traces is turned on in opera:config.
-     * @param {Error} ex
-     * @return {?Object.<string, *>} Stack information.
-     */
-    function computeStackTraceFromOperaMultiLineMessage(ex) {
-        // Opera includes a stack trace into the exception message. An example is:
-        //
-        // Statement on line 3: Undefined variable: undefinedFunc
-        // Backtrace:
-        //   Line 3 of linked script file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.js: In function zzz
-        //         undefinedFunc(a);
-        //   Line 7 of inline#1 script in file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.html: In function yyy
-        //           zzz(x, y, z);
-        //   Line 3 of inline#1 script in file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.html: In function xxx
-        //           yyy(a, a, a);
-        //   Line 1 of function script
-        //     try { xxx('hi'); return false; } catch(ex) { TraceKit.report(ex); }
-        //   ...
-
-        var lines = ex.message.split('\n');
-        if (lines.length < 4) {
-            return null;
-        }
-
-        var lineRE1 = /^\s*Line (\d+) of linked script ((?:file|https?|blob)\S+)(?:: in function (\S+))?\s*$/i,
-            lineRE2 = /^\s*Line (\d+) of inline#(\d+) script in ((?:file|https?|blob)\S+)(?:: in function (\S+))?\s*$/i,
-            lineRE3 = /^\s*Line (\d+) of function script\s*$/i,
-            stack = [],
-            scripts = document.getElementsByTagName('script'),
-            parts;
-
-        for (var line = 2; line < lines.length; line += 2) {
-            var item = null;
-            if ((parts = lineRE1.exec(lines[line]))) {
-                item = {
-                    'url': parts[2],
-                    'func': parts[3],
-                    'args': [],
-                    'line': +parts[1],
-                    'column': null
-                };
-            } else if ((parts = lineRE2.exec(lines[line]))) {
-                item = {
-                    'url': parts[3],
-                    'func': parts[4],
-                    'args': [],
-                    'line': +parts[1],
-                    'column': null // TODO: Check to see if inline#1 (+parts[2]) points to the script number or column number.
-                };
-                var relativeLine = (+parts[1]); // relative to the start of the <SCRIPT> block
-            } else if ((parts = lineRE3.exec(lines[line]))) {
-                var url = window.location.href.replace(/#.*$/, '');
-                item = {
-                    'url': url,
-                    'func': '',
-                    'args': [],
-                    'line': parts[1],
-                    'column': null
-                };
-            }
-
-            if (item) {
-                if (!item.func) {
-                    item.func = UNKNOWN_FUNCTION;
-                }
-
-                stack.push(item);
-            }
-        }
-
-        if (!stack.length) {
-            return null; // could not parse multiline exception message as Opera stack trace
-        }
-
-        return {
-            'name': ex.name,
-            'message': lines[0],
-            'url': getLocationHref(),
-            'stack': stack
-        };
-    }
-
     /**
      * Adds information about the first frame to incomplete stack traces.
      * Safari and IE require this to get complete data on the first frame.
@@ -716,20 +569,6 @@ TraceKit.computeStackTrace = (function computeStackTraceWrapper() {
         var stack = null;
         depth = (depth == null ? 0 : +depth);
 
-        try {
-            // This must be tried first because Opera 10 *destroys*
-            // its stacktrace property if you try to access the stack
-            // property first!!
-            stack = computeStackTraceFromStacktraceProp(ex);
-            if (stack) {
-                return stack;
-            }
-        } catch (e) {
-            if (TraceKit.debug) {
-                throw e;
-            }
-        }
-
         try {
             stack = computeStackTraceFromStackProp(ex);
             if (stack) {
@@ -741,17 +580,6 @@ TraceKit.computeStackTrace = (function computeStackTraceWrapper() {
             }
         }
 
-        try {
-            stack = computeStackTraceFromOperaMultiLineMessage(ex);
-            if (stack) {
-                return stack;
-            }
-        } catch (e) {
-            if (TraceKit.debug) {
-                throw e;
-            }
-        }
-
         try {
             stack = computeStackTraceByWalkingCallerChain(ex, depth + 1);
             if (stack) {