Thu, 15 Jan 2015 15:59:08 +0100
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <meta http-equiv="content-type" content="text/html; charset=UTF-8">
5 </head>
6 <body>
7 <p><canvas width="500" height="200" id="c"></canvas></p>
8 <script type="text/javascript">
9 const t = '你好Hello';
10 var c = document.getElementById('c').getContext('2d');
11 c.font = 'serif';
12 c.fontSize = '15';
13 c.fillText(t, 10, 100);
14 </script>
15 </body>
16 </html>