http://kb.mozillazine.org/About:config_entries#Browser.

browser.ctrlTab.previews
 browser.tabs.loadBookmarksInBackground
 browser.sessionstore.resume_session_once
 browser.urlbar.clickSelectsAll
 browser.urlbar.doubleClickSelectsAll
 network.proxy.socks_remote_dns
 browser.download.saveLinkAsFilenameTimeout 0
 browser.search.openintab
 browser.tabs.loadDivertedInBackground
 noscript.sync.enabled
network.http.sendRefererHeader 0

security.ssl3.rsa_fips_des_ede3_sha => false
security.tls.version.max => 3
security.tls.version.min => 2
 privacy.trackingprotection.enabled => true

general.warnOnAboutConfig => false
   * browser.safebrowsing.enabled -> false
   * browser.safebrowsing.malware.enabled -> false

remove all "google" addresses

    javascript.options.jit.chrome / booléen / true
    javascript.options.jit.content / booléen / true
    content.notify.interval / nombre entier / 500000
    content.notify.ontimer / booléen / true
    content.switch.threshold / nombre entier /250000
    content.interrupt.parsing / booléen / false
    browser.selfsupport.url / chaîne / «  »

loop.enabled ==> false
    browser.cache.memory.enable -> enable
    browser.cache.memory.capacity -> -1
    browser.cache.memory.max_entry_size -> -1

Activer le pipelining

    network.http.pipelining -> true
    network.http.pipelining.maxrequests -> 8
    network.http.pipelining.ssl -> true
    network.http.proxy.pipelining -> true

La vidéo

    layers.acceleration.disabled -> false
    layers.acceleration.draw-fps -> true
    layers.acceleration.force-enabled ->true
    gfx.direct2d.force-enabled ->true
    gfx.filter.nearest.force-enabled ->true
    stagefright.force-enabled ->true
    webgl.force-enabled -> true

Prefetch

    network.prefetch-next-> true
    network.dns.disablePrefetch- > false

En vrac

En dehors de vous fliquer, l’intégration de Google Safe Browsing peut ralentir votre navigation.

    network.dns.disableIPv6 -> true
    browser.safebrowsing.enabled – > false
    browser.safebrowsing.malware.enabled -> false
    browser.sessionstore.interval -> 300000 (15s par défaut, soit 15000)

https://ecirtam.net/wiki/doku.php?id=wiki:firefox:about_config
https://github.com/amq/firefox-debloat
http://lehollandaisvolant.net/?d=2015/08/01/18/18/58-encore-quelques-tweaks-pour-firefox

network.http.speculative-parallel-limit = 0
no fullscreeen video warning : full-screen-api.approval-required false

Browser.backspace 0

False: Do not second-guess the user:  browser.fixup.alternate.enabled -> false

network.IDN_show_punycode = true