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Show HN: What every browser knows about you

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71–80 of 209 posts

Re: Show HN: What every browser knows about you

#71
post #70
post #67

I didn't like that it was able to obtain my battery information. I discovered that this can be prevented in Firefox by setting dom.battery.enabled to "false" under about:config.

Is that on a mobile or desktop browser? It didn't have any info about my battery (iPhone 6)

Desktop Firefox. Not all browsers expose battery information[1]. Of course Firefox for iOS isn't really Firefox.

[1] https://developer.mozilla.org/en-US/docs/Web/API/Navigator/b...

Re: Show HN: What every browser knows about you

#72
post #67

I didn't like that it was able to obtain my battery information. I discovered that this can be prevented in Firefox by setting dom.battery.enabled to "false" under about:config.

I didn't even realize the website was trying to obtain information because I don't use JS. It's ridiculous how much of a liability it is.

Re: Show HN: What every browser knows about you

#73
post #15

Scanning the visitor's /24 without notice, warning, or opportunity to opt out is a dick move. Our IDS probably just lit up like a Christmas tree.

Sorry! Didn't think about that. It is fixed.

You should also fix the copy. You have "To prevent your browser from accessing your Device Orientation use NoScript." appear twice, the second time under "Network Scan".

Congrats on the page!

Re: Show HN: What every browser knows about you

#74

Not sure why battery is exposed; I guess that's the result of making browsers more like OSes. The only really annoying thing is the idiotic WebRTC settings. Their love for "data channels" with zero prompts, despite having no legitimate uses[1], ignores your proxy settings. This should be fixed. 1: I asked someone involved with WebRTC. They suggested "maybe a page wants to communicate with your fridge directly" as a s…

There are some really cool uses of webrtc data channels. e.g. https://webtorrent.io/

Re: Show HN: What every browser knows about you

#75

Not sure why battery is exposed; I guess that's the result of making browsers more like OSes. The only really annoying thing is the idiotic WebRTC settings. Their love for "data channels" with zero prompts, despite having no legitimate uses[1], ignores your proxy settings. This should be fixed. 1: I asked someone involved with WebRTC. They suggested "maybe a page wants to communicate with your fridge directly" as a s…

Multiplayer gaming is a legitimate use of data channels, but I don't see why it couldn't prompt for permission.

Re: Show HN: What every browser knows about you

#77
post #39

I found it interesting that it could read my battery level and discharging time. As for device orientation, I think I've seen that before but I had forgotten about it being possible.

This is a pretty cool browser game that uses device orientation and websockets: https://lightsaber.withgoogle.com

Re: Show HN: What every browser knows about you

#78
@Capira since you're so readily fixing things based on comments (awesome), here's another one.

You write "To prevent your browser from accessing your Device Orientation use NoScript." under the Network Scan section. Looks like copy / pasta.

Re: Show HN: What every browser knows about you

#79

I didn't realize that browser would spill my local IP address, or might be able to scan local devices in the same network. Shouldn't browsers have settings to enable/disable access to device sensors or data?

One might view HTML5 as an exploit package ;)
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