Great idea: A web page that simply shows you the info your browser shares about you and your system whenever you open a web page.https://sinceyouarrived.world/taken

[haraldki@nrw.social]

@petersuber

See also

Cover Your Tracks

See how trackers view your browser

(coveryourtracks.eff.org)

[yacc143@mastodon.social]

@grumpydad @petersuber Depending upon how brutal you want to be.

Basically it's called fingerprinting, and it comes with the joys of Javascript -> Javascript today is quite powerful -> but sadly that implies that it has access to quite a bit of your hardware -> and different hardware & software carry "information" in a statistical sense.

But yes, different browsers and extensions provide different levels of anti-fingerprinting support. Starting the extreme with LibreWolf.

[yacc143@mastodon.social]

But LibreFold in it's default setting also means that it will start in certain default window sizes (so the window/screen size cannot be used for fingerprinting), by default the Canvas API is disabled that many websites use for Image manipulation or rendering complex stuff, ah, and it defaults to reporting UTC as your timezone, so you get half the year the correct time if you live in London, UK.

And yes, the moment you start to customize your browsing experience with extensions, you become

[yacc143@mastodon.social]

again more fingerprintable. There is no magic here. The EFF site (if memory serves) has one useful aspect, it shows you how unique your fingerprint is -> how many browsers configs like yours showed up in the month or so at their website. If there are millions others, you are relatively safe. If there only 50000, less so. If there are only 10 other browsers like yours, … -> if it's unique, then it does not matter if you use a VPN or Tor.
That's why you should use the Torbrowser with Tor, btw.

[evilkiru@techhub.social]

@CTHW

The reason it got your location wrong is because what it's actually detecting is the point at which your computer connected to your internet service provider.

Mine was also wrong, but only off by one state. At other times, other sites that purport to know where you're located have been off by as little as half a county. Only once has such a site actually identified the township I'm in, but never the actual town.

@petersuber

[cthw@mstdn.ca]

@EvilKiru @petersuber

I use VPN

Works …

[nabor@troet.cafe]

@petersuber Nothing new, only a page that tries to scare people.
sinceyouarrived.world/taken claims to expose browser tracking – but pulls the very trick it accuses: framing mechanics as betrayal.
"Your device volunteered…" = HTTP headers.
"Battery API hidden from you" = Firefox removed it to protect you.
"Browser masked your GPU" = that IS anti-fingerprinting.
Protection reframed as suspicion, protocol as confession, capability as act. Outrage as aesthetic, not awareness.

[bund_sb@climatejustice.global]

@petersuber

"your attention is a commodity " ..

[rodrigofaustino@bolha.us]

@Meznor @petersuber What protection tools do you use?

[maggiejk@zeroes.ca]

@CTHW @petersuber it had my location as Los Angeles, which is incorrect, but then in the next paragraph it knew I was in the same time zone as New York, which is correct.

[cthw@mstdn.ca]

@maggiejk @petersuber
Same here.
And when I tried to input a different name for date/time it kept the VPN server time.

[barbarawagner@mastodon.social]

@petersuber ??? Browsing with Vivaldi is Chrome????

[shonin@c.im]

@petersuber Thanks! Added this to the link collection here: https://manzokuan.blogspot.com/p/information-for-future-envirohealers.html

[scriptkiddielucifer@infosec.exchange]

@petersuber quien maneja esa web? Igual os están sacando datos , vosotres sabréis