Security and Privacy settings for Firefox Power Users

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Security and Privacy Settings for Firefox Power Users François Marier

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enable disable restrict

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enable disable restrict

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eliminating all fingerprinting

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eliminating all fingerprinting

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features to enable

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privacy.trackingprotection.enabled

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feeding.cloud.geek.nz/posts/how-tracking-protection-works-in-firefox

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Do Not Track

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privacy.donottrackheader.enabled

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privacy.donottrackheader.enabled

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features to disable

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media.eme.enabled

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device.sensors.enabled

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dom.webaudio.enabled

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IDN spoofing

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network.IDN_show_punycode

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www.fsf.org www.eff.org

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layout.css.visited_links_enabled

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dom.allow_cut_copy

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Simple Service Discovery Protocol

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browser.casting.enabled

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dom.vr.enabled dom.gamepad.enabled

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pdfjs.disabled

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network information

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navigator.connection.type;

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navigator.connection.type; bluetooth, cellular, ethernet, none, wifi, wimax, other, mixed, unknown

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navigator.connection.type; bluetooth, cellular, ethernet, none, wifi, wimax, other, mixed, unknown navigator.connection.downlinkMax;

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dom.netinfo.enabled

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media.video_stats.enabled

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webgl.enable-debug-renderer-info

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dom.enable_performance

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features to restrict

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network.cookie.cookieBehavior = 0 network.cookie.thirdparty.sessionOnly = true privacy.clearOnShutdown.cookies = false network.cookie.lifetimePolicy = 3 network.cookie.lifetime.days = 5 feeding.cloud.geek.nz/posts/tweaking-cookies-for-privacy-in-firefox

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network.http.referer.XoriginPolicy = 1

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network.http.referer.XoriginPolicy = 1 network.http.referer.XOriginTrimmingPolicy = 2 feeding.cloud.geek.nz/posts/tweaking-referrer-for-privacy-in-firefox

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pre-downloaded lists of URL hash prefixes

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feeding.cloud.geek.nz/

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5b31c2702efc7c81e4d197cd80113396 54da10d3315636cccbb536e868ff82a6

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5b31c2702efc7c81e4d197cd80113396 54da10d3315636cccbb536e868ff82a6

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5b31c2702efc7c81e4d197cd80113396 54da10d3315636cccbb536e868ff82a6 feeding.cloud.geek.nz/posts/how-safe-browsing-works-in-firefox

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.exe .com .bat .apk .dmg .pl .py .sh .deb .rpm

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.exe .com .bat .apk .dmg .pl .py .sh .deb .rpm toolkit/components/downloads/ApplicationReputation.cpp

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filename and size URLs hash of contents locale toolkit/components/downloads/ApplicationReputation.cpp

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browser.safebrowsing.downloads.remote.enabled feeding.cloud.geek.nz/posts/how-safe-browsing-works-in-firefox

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revealing non-VPN IP address leaking internal IP address

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revealing non-VPN IP address leaking internal IP address fixed in 51

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media.peerconnection.ice.no_host = true

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wiki.mozilla.org/Security/Tor_Uplift

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privacy.resistFingerprinting

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other things to keep in mind

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p@ssW0rd5

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user_pref("privacy.trackingprotection.enabled",true); user_pref("privacy.donottrackheader.enabled", true); user_pref("device.sensors.enabled", false); user_pref("media.eme.enabled", false); user_pref("browser.casting.enabled", false); user_pref("pdfjs.disabled", true); user_pref("dom.vr.enabled", false); user_pref("dom.gamepad.enabled", false); user_pref("dom.webaudio.enabled", false); user_pref("dom.allow_cut_copy", false); user_pref("dom.netinfo.enabled", false); user_pref("media.video_stats.enabled", false); user_pref("dom.enable_performance", false); user_pref("webgl.enable-debug-renderer-info", false); user_pref("media.peerconnection.ice.no_host", true); user_pref("privacy.resistFingerprinting", true); user_pref("network.http.referer.XOriginPolicy", 1); user_pref("privacy.clearOnShutdown.cookies", false); user_pref("network.cookie.cookieBehavior", 0); user_pref("network.cookie.lifetimePolicy", 3); user_pref("network.cookie.lifetime.days", 5); user_pref("network.cookie.thirdparty.sessionOnly", true); user_pref("layout.css.visited_links_enabled", false); user_pref("network.IDN_show_punycode", true); user_pref("browser.urlbar.trimURLs", false); user_pref("browser.xul.error_pages.expert_bad_cert", true); ? @fmarier

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Photo Credits: shooting star: https://www.flickr.com/photos/funcrush/9496927983/ yellow triangle: https://www.flickr.com/photos/tillwe/2974932670/ jail cell: https://www.flickr.com/photos/mikecogh/5997920696 speedbump: https://www.flickr.com/photos/jputnam/9078451876/ cookie: https://www.flickr.com/photos/amagill/34754258/ chromecast: https://www.flickr.com/photos/medithit/10165535814/ lamp: https://www.flickr.com/photos/60588258@N00/3806005225