feature detection

	A	B	C	D	E	G
1		Keon		Hamachi
2		1.1	1.3	1.1	1.3
3						Built by loading https://marketplace.firefox.com/debug/features on identical devices with different versions of FxOS
4	Web Activities	Yes	Yes	Yes	Yes
5	Alarm	No	No	No	No	Detection specifics at https://github.com/mozilla/fireplace/blob/master/hearth/media/js/buckets.js#L52
6	App Management	Yes	Yes	Yes	Yes
7	Archive	No	No	No	No
8	Audio	Yes	Yes	Yes	Yes
9	Battery	Yes	Yes	Yes	Yes
10	Bluetooth	Yes	No	Yes	No
11	Camera	No	Yes	No	Yes
12	Contacts	Yes	Yes	Yes	Yes
13	Device Storage	Yes	Yes	Yes	Yes
14	WebFM	Yes	No	Yes	No
15	Full Screen	Yes	Yes	Yes	Yes
16	Gamepad	No	No	No	No
17	Geolocation	Yes	Yes	Yes	Yes
18	Idle	Yes	No	Yes	No
19	IndexedDB	Yes	Yes	Yes	Yes
20	Light Sensor	Yes	Yes	Yes	Yes
21	Microphone	No	Yes	No	Yes
22	Mp3	Yes	Yes	Yes	Yes
23	Network Info	Yes	Yes	Yes	Yes
24	Network Info (mult)	No	Yes	No	No
25	Network Stats	Yes	Yes	Yes	Yes
26	Notifications	Yes	Yes	Yes	Yes
27	Orientation	Yes	Yes	Yes	Yes
28	Packaged API	Yes	Yes	Yes	Yes
29	Web Payments	Yes	Yes	Yes	Yes
30	Pointer Lock	Yes	Yes	Yes	Yes
31	Proximity	Yes	Yes	Yes	Yes
32	Simple Push	Yes	No	Yes	No
33	qHD	Yes	Yes	Yes	Yes
34	Quotas	No	No	No	No
35	Screen Capture	No	No	No	No
36	WebSMS	Yes	No	Yes	No
37	Speech Recognition	No	No	No	No
38	Speech Synthesis	No	Yes	No	Yes
39	SystemXHR	Yes	Yes	Yes	Yes
40	TCP Sockets	Yes	Yes	Yes	Yes
41	3rd Party Keyboards	No	No	No	No
42	Time	Yes	No	Yes	No
43	Touch	Yes	Yes	Yes	Yes
44	Vibration	Yes	Yes	Yes	Yes
45	H264	Yes	Yes	Yes	Yes
46	WebM	Yes	Yes	Yes	Yes
47	Web Audio	No	Yes	No	Yes
48	WebRTC Data	Yes	Yes	Yes	Yes
49	WebRTC Media	Yes	Yes	Yes	Yes
50	WebRTC Peer	Yes	Yes	Yes	Yes
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