Q. network.dns.disablePrefetch = true network.dnsCacheExpiration = 0 Anything else? I really need firebug to debug the frontend on that site. Cheers Change network.dns.disablePrefetch to True. Next, change network.prefetch-next to False. Finally, change the value of network.http.speculative-parallel-limit to 0. Toggle Hardware Acceleration and WebGL. These functions use your graphics card to speed up certain functions, especially loading videos.

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2014 — También dicen que hay que desactivar “network.dns.disablePrefetch”, pero esa opción no aparece y de todos modos no la habría desactivado. "network.http.speculative-parallel-limit": 0,; "browser.send_pings": false,; "​browser.send_pings.require_same_host": true,; "network.dns.disableIPv6": true  lifetimePolicy; network.dns.disablePrefetch; network.http.referer.spoofSource; network.http.referer.XOiriginPolicy; network.http.sendRefererHeader; network.​http.

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network.dns.disablePrefetch: true. network.​http.speculative-parallel-limit: 0.

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Most about:config tweaks are shit, because they break websites. You can achieve a very good config that doesn’t break websites in Chromium as well. (In reply to Martin Stransky from comment #14) > Reporter, after the DNS change, can you try to clear it? in Menu Tools -> > Clear Recent History and select "Cache". > > You can also set those values in about:config: > > network.dns.disablePrefetch = true > network.dnsCacheExpiration = 0 The work around I use is turning "work offline" on and then "work offline" off and the DNS seems to be re-read and things usually start working again.

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GPG key ID: 16D8D37FF643F110 Learn about signing commits. 1 parent 4b2712b commit f5a87db9a5f4250b8debeabf42ad6faa371a293d. Unified Split. network.dns.disablePrefetch TRUE network.dns.disablePrefetchFromHTTPS FALSE media.peerconnection.enabled FALSE media.peerconnection.enabled den Wert auf False setzen (Deaktiviert die übertragung des WebRTC zur identifizierung der local und public IP Adressen des Users) network.dns.disablePrefetch-> default network.dns.forceResolve-> default network.dns.*-> all are default – Jordi Jul 2 '18 at 10:33 Place those values to disable/off and try using Firefox. – Rui F Ribeiro Jul 2 '18 at 12:04 network.dns.disablePrefetch = true; network.dns.disablePrefetchFromHTTPS = true; network.predictor.enabled = false; network.predictor.enable-prefetch = false; network.prefetch-next = false; network.IDN_show_punycode = true Not rendering IDNs as their Punycode equivalent leaves you open to phishing attacks that can be very difficult to notice Note that, there's no equivalent for Firefox / other browsers, other than end-user level configuration (e.g., in Firefox, setting network.dns.disablePrefetch to true). It's a question of security The argument boils down to, effectively, "Site owners of pre-fetched connections might be able to detect/monitor those connections" .

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network.​dns.disableIpv6 -> True network.dns.disablePrefetch -> True network.dns.disablePrefetch, FALSO, Impide que Firefox precargue DNS. La captura previa de DNS puede acelerar los tiempos de carga, pero tiene algunos​  network.dns.disablePrefetch. Busque el parámetro creado y asegúrese de que tenga un valor "Cierto" Si ves el significado "Falso" , haga doble clic en el  user_pref("", 1);. user_pref("network.dns.​disablePrefetch", true);. user_pref("network.http.speculative-parallel-limit", 0);.

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