Tue, 06 Jan 2015 21:39:09 +0100
Conditionally force memory storage according to privacy.thirdparty.isolate;
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 <style>
5 span { color: red; }
6 :-moz-any(:valid) + span { color: green; }
7 </style>
8 </head>
9 <body>
10 <input required><span>This should be green</span>
11 <script>
12 document.body.offsetWidth;
13 document.getElementsByTagName("input")[0].value = "Test"
14 </script>
15 </body>
16 </html>