Eu finalmente descobri no fim de semana, a principal solução foi colocar o libflashplayer.so no diretório bom .. e o diretório era: "/ usr / lib / mozilla / plugins" ... então não é o firefox / plubins ..
um pouco mais adiante, instalando o Firefox corretamente:
# I used it after:
yum --releasever=6.5 update
# use BleachBit regularly!
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# 1) cd to home dir
cd
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# 2) download firefox
lynx -dump https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/latest/linux-x86_64/en-US/ | awk '/.tar.bz2/ && /https/ {print $2}' | xargs -I {} wget {} -O firefox.tar.bz2
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# 3) extract it, if there was an old one, rename it..
mv .firefox .firefox-OLD-'date +%F'; mv .mozilla .mozilla-OLD-'date +%F'; tar -xjf firefox.tar.bz2; mv "firefox" ".firefox"; rm firefox.tar.bz2
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# 4) install rpmforge to get flash in the repositories + install flash
# ONLY THESE LINES NEEDED TO BE RUN BY ROOT
yum install -y rpmforge-release; ln -s "/usr/lib64/flash-plugin/libflashplayer.so" "/usr/lib/mozilla/plugins"
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# 5) configure firefox (BY HAND)
# main: home page, download place
# tabs: no warnings
# applications: always ask ALL
# privacy: don't track, don't remember history, delete all history, don't suggest anything
# advanced: NO auto/smooth scrolling, NO spell checking, DON'T check if browser is default, DON'T let any statistics to send, etc. certificates: tick in OCSP as mandatory
# Add-ons
https://addons.mozilla.org/en-US/firefox/addon/wot-safe-browsing-tool
https://addons.mozilla.org/en-US/firefox/addon/adblock-plus
https://www.eff.org/https-everywhere
https://addons.mozilla.org/en-US/firefox/addon/google-ssl-243978
extras:
https://addons.mozilla.org/en-US/firefox/addon/ghostery
https://addons.mozilla.org/en-US/firefox/addon/cookie-whitelist-with-buttons
https://addons.mozilla.org/en-US/firefox/addon/noscript
https://addons.mozilla.org/en-US/firefox/addon/requestpolicy
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# 6)
about:config
app.update.silent
true
network.dns.disableIPv6
true
browser.download.manager.scanWhenDone
false
browser.sessionstore.max_tabs_undo
1
browser.sessionstore.max_windows_undo
1
geo.enabled
false
network.http.sendRefererHeader
0
pdfjs.disabled
true
noscript.showPermanent
false
plugin.state.flash
1
# useragent:
New -> String
general.useragent.override
Mozilla/5.0 (X11; x86_64; rv:27.0) Gecko/20100101 Firefox/27.0
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7) disable flash cookies. Go to
https://www.youtube.com/
right click a flash element
Right click -> Global Settings... -> Storage TAB -> Block all sites from storing information on this computer
Camera and Mic TAB -> Block all sites from using the camera and microphone
Playback -> Block all sites from using peer-assisted networking
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