Hosts file to prevent google / youtube ads Paste the contents into /etc/hosts file in linux / mac

hosts

127.0.0.1 3ad.doubleclick.net
127.0.0.1 ad-emea.doubleclick.net
127.0.0.1 ad-g.doubleclick.net
127.0.0.1 ad-yt-bfp.doubleclick.net
127.0.0.1 ad.3au.doubleclick.net
127.0.0.1 ad.ae.doubleclick.net
127.0.0.1 ad.au.doubleclick.net
127.0.0.1 ad.be.doubleclick.net
127.0.0.1 ad.br.doubleclick.net
127.0.0.1 ad.de.doubleclick.net
127.0.0.1 ad.dk.doubleclick.net
127.0.0.1 ad.es.doubleclick.net
127.0.0.1 ad.fi.doubleclick.net
127.0.0.1 ad.fr.doubleclick.net
127.0.0.1 ad.it.doubleclick.net
127.0.0.1 ad.jp.doubleclick.net
127.0.0.1 ad.mo.doubleclick.net
127.0.0.1 ad.n2434.doubleclick.net
127.0.0.1 ad.nl.doubleclick.net
127.0.0.1 ad.no.doubleclick.net
127.0.0.1 ad.nz.doubleclick.net
127.0.0.1 ad.pl.doubleclick.net
127.0.0.1 ad.se.doubleclick.net
127.0.0.1 ad.sg.doubleclick.net
127.0.0.1 ad.uk.doubleclick.net
127.0.0.1 ad.ve.doubleclick.net
127.0.0.1 ad.za.doubleclick.net
127.0.0.1 ad2.doubleclick.net
127.0.0.1 amn.doubleclick.net
127.0.0.1 creative.cc-dt.com
127.0.0.1 doubleclick.com
127.0.0.1 doubleclick.de
127.0.0.1 doubleclick.net
127.0.0.1 ebaycn.doubleclick.net
127.0.0.1 ebaytw.doubleclick.net
127.0.0.1 exnjadgda1.doubleclick.net
127.0.0.1 exnjadgda2.doubleclick.net
127.0.0.1 exnjadgds1.doubleclick.net
127.0.0.1 exnjmdgda1.doubleclick.net
127.0.0.1 exnjmdgds1.doubleclick.net
127.0.0.1 feedads.g.doubleclick.net
127.0.0.1 fls.doubleclick.net
127.0.0.1 gd1.doubleclick.net
127.0.0.1 gd10.doubleclick.net
127.0.0.1 gd11.doubleclick.net
127.0.0.1 gd12.doubleclick.net
127.0.0.1 gd13.doubleclick.net
127.0.0.1 gd14.doubleclick.net
127.0.0.1 gd15.doubleclick.net
127.0.0.1 gd16.doubleclick.net
127.0.0.1 gd17.doubleclick.net
127.0.0.1 gd18.doubleclick.net
127.0.0.1 gd19.doubleclick.net
127.0.0.1 gd2.doubleclick.net
127.0.0.1 gd20.doubleclick.net
127.0.0.1 gd21.doubleclick.net
127.0.0.1 gd22.doubleclick.net
127.0.0.1 gd23.doubleclick.net
127.0.0.1 gd24.doubleclick.net
127.0.0.1 gd25.doubleclick.net
127.0.0.1 gd26.doubleclick.net
127.0.0.1 gd27.doubleclick.net
127.0.0.1 gd28.doubleclick.net
127.0.0.1 gd29.doubleclick.net
127.0.0.1 gd3.doubleclick.net
127.0.0.1 gd30.doubleclick.net
127.0.0.1 gd31.doubleclick.net
127.0.0.1 gd4.doubleclick.net
127.0.0.1 gd5.doubleclick.net
127.0.0.1 gd7.doubleclick.net
127.0.0.1 gd8.doubleclick.net
127.0.0.1 gd9.doubleclick.net
127.0.0.1 googleads.g.doubleclick.net
127.0.0.1 iv.doubleclick.net
127.0.0.1 ln.doubleclick.net
127.0.0.1 m.2mdn.net
127.0.0.1 m.de.2mdn.net
127.0.0.1 m.doubleclick.net
127.0.0.1 m1.2mdn.net
127.0.0.1 m1.ae.2mdn.net
127.0.0.1 m1.au.2mdn.net
127.0.0.1 m1.be.2mdn.net
127.0.0.1 m1.br.2mdn.net
127.0.0.1 m1.ca.2mdn.net
127.0.0.1 m1.cn.2mdn.net
127.0.0.1 m1.de.2mdn.net
127.0.0.1 m1.dk.2mdn.net
127.0.0.1 m1.doubleclick.net
127.0.0.1 m1.es.2mdn.net
127.0.0.1 m1.fi.2mdn.net
127.0.0.1 m1.fr.2mdn.net
127.0.0.1 m1.it.2mdn.net
127.0.0.1 m1.jp.2mdn.net
127.0.0.1 m1.nl.2mdn.net
127.0.0.1 m1.no.2mdn.net
127.0.0.1 m1.nz.2mdn.net
127.0.0.1 m1.pl.2mdn.net
127.0.0.1 m1.se.2mdn.net
127.0.0.1 m1.sg.2mdn.net
127.0.0.1 m1.uk.2mdn.net
127.0.0.1 m1.ve.2mdn.net
127.0.0.1 m1.za.2mdn.net
127.0.0.1 m2.ae.2mdn.net
127.0.0.1 m2.au.2mdn.net
127.0.0.1 m2.be.2mdn.net
127.0.0.1 m2.br.2mdn.net
127.0.0.1 m2.ca.2mdn.net
127.0.0.1 m2.cn.2mdn.net
127.0.0.1 m2.cn.doubleclick.net
127.0.0.1 m2.de.2mdn.net
127.0.0.1 m2.dk.2mdn.net
127.0.0.1 m2.doubleclick.net
127.0.0.1 m2.es.2mdn.net
127.0.0.1 m2.fi.2mdn.net
127.0.0.1 m2.fr.2mdn.net
127.0.0.1 m2.it.2mdn.net
127.0.0.1 m2.jp.2mdn.net
127.0.0.1 m2.nl.2mdn.net
127.0.0.1 m2.no.2mdn.net
127.0.0.1 m2.nz.2mdn.net
127.0.0.1 m2.pl.2mdn.net
127.0.0.1 m2.se.2mdn.net
127.0.0.1 m2.sg.2mdn.net
127.0.0.1 m2.uk.2mdn.net
127.0.0.1 m2.ve.2mdn.net
127.0.0.1 m2.za.2mdn.net
127.0.0.1 m3.ae.2mdn.net
127.0.0.1 m3.au.2mdn.net
127.0.0.1 m3.be.2mdn.net
127.0.0.1 m3.br.2mdn.net
127.0.0.1 m3.ca.2mdn.net
127.0.0.1 m3.cn.2mdn.net
127.0.0.1 m3.de.2mdn.net
127.0.0.1 m3.dk.2mdn.net
127.0.0.1 m3.doubleclick.net
127.0.0.1 m3.es.2mdn.net
127.0.0.1 m3.fi.2mdn.net
127.0.0.1 m3.fr.2mdn.net
127.0.0.1 m3.it.2mdn.net
127.0.0.1 m3.jp.2mdn.net
127.0.0.1 m3.nl.2mdn.net
127.0.0.1 m3.no.2mdn.net
127.0.0.1 m3.nz.2mdn.net
127.0.0.1 m3.pl.2mdn.net
127.0.0.1 m3.se.2mdn.net
127.0.0.1 m3.sg.2mdn.net
127.0.0.1 m3.uk.2mdn.net
127.0.0.1 m3.ve.2mdn.net
127.0.0.1 m3.za.2mdn.net
127.0.0.1 m4.ae.2mdn.net
127.0.0.1 m4.au.2mdn.net
127.0.0.1 m4.be.2mdn.net
127.0.0.1 m4.br.2mdn.net
127.0.0.1 m4.ca.2mdn.net
127.0.0.1 m4.cn.2mdn.net
127.0.0.1 m4.de.2mdn.net
127.0.0.1 m4.dk.2mdn.net
127.0.0.1 m4.doubleclick.net
127.0.0.1 m4.es.2mdn.net
127.0.0.1 m4.fi.2mdn.net
127.0.0.1 m4.fr.2mdn.net
127.0.0.1 m4.it.2mdn.net
127.0.0.1 m4.jp.2mdn.net
127.0.0.1 m4.nl.2mdn.net
127.0.0.1 m4.no.2mdn.net
127.0.0.1 m4.nz.2mdn.net
127.0.0.1 m4.pl.2mdn.net
127.0.0.1 m4.se.2mdn.net
127.0.0.1 m4.sg.2mdn.net
127.0.0.1 m4.uk.2mdn.net
127.0.0.1 m4.ve.2mdn.net
127.0.0.1 m4.za.2mdn.net
127.0.0.1 m5.ae.2mdn.net
127.0.0.1 m5.au.2mdn.net
127.0.0.1 m5.be.2mdn.net
127.0.0.1 m5.br.2mdn.net
127.0.0.1 m5.ca.2mdn.net
127.0.0.1 m5.cn.2mdn.net
127.0.0.1 m5.de.2mdn.net
127.0.0.1 m5.dk.2mdn.net
127.0.0.1 m5.doubleclick.net
127.0.0.1 m5.es.2mdn.net
127.0.0.1 m5.fi.2mdn.net
127.0.0.1 m5.fr.2mdn.net
127.0.0.1 m5.it.2mdn.net
127.0.0.1 m5.jp.2mdn.net
127.0.0.1 m5.nl.2mdn.net
127.0.0.1 m5.no.2mdn.net
127.0.0.1 m5.nz.2mdn.net
127.0.0.1 m5.pl.2mdn.net
127.0.0.1 m5.se.2mdn.net
127.0.0.1 m5.sg.2mdn.net
127.0.0.1 m5.uk.2mdn.net
127.0.0.1 m5.ve.2mdn.net
127.0.0.1 m5.za.2mdn.net
127.0.0.1 m6.ae.2mdn.net
127.0.0.1 m6.au.2mdn.net
127.0.0.1 m6.be.2mdn.net
127.0.0.1 m6.br.2mdn.net
127.0.0.1 m6.ca.2mdn.net
127.0.0.1 m6.cn.2mdn.net
127.0.0.1 m6.de.2mdn.net
127.0.0.1 m6.dk.2mdn.net
127.0.0.1 m6.doubleclick.net
127.0.0.1 m6.es.2mdn.net
127.0.0.1 m6.fi.2mdn.net
127.0.0.1 m6.fr.2mdn.net
127.0.0.1 m6.it.2mdn.net
127.0.0.1 m6.jp.2mdn.net
127.0.0.1 m6.nl.2mdn.net
127.0.0.1 m6.no.2mdn.net
127.0.0.1 m6.nz.2mdn.net
127.0.0.1 m6.pl.2mdn.net
127.0.0.1 m6.se.2mdn.net
127.0.0.1 m6.sg.2mdn.net
127.0.0.1 m6.uk.2mdn.net
127.0.0.1 m6.ve.2mdn.net
127.0.0.1 m6.za.2mdn.net
127.0.0.1 m7.ae.2mdn.net
127.0.0.1 m7.au.2mdn.net
127.0.0.1 m7.be.2mdn.net
127.0.0.1 m7.br.2mdn.net
127.0.0.1 m7.ca.2mdn.net
127.0.0.1 m7.cn.2mdn.net
127.0.0.1 m7.de.2mdn.net
127.0.0.1 m7.dk.2mdn.net
127.0.0.1 m7.doubleclick.net
127.0.0.1 m7.es.2mdn.net
127.0.0.1 m7.fi.2mdn.net
127.0.0.1 m7.fr.2mdn.net
127.0.0.1 m7.it.2mdn.net
127.0.0.1 m7.jp.2mdn.net
127.0.0.1 m7.nl.2mdn.net
127.0.0.1 m7.no.2mdn.net
127.0.0.1 m7.nz.2mdn.net
127.0.0.1 m7.pl.2mdn.net
127.0.0.1 m7.se.2mdn.net
127.0.0.1 m7.sg.2mdn.net
127.0.0.1 m7.uk.2mdn.net
127.0.0.1 m7.ve.2mdn.net
127.0.0.1 m7.za.2mdn.net
127.0.0.1 m8.ae.2mdn.net
127.0.0.1 m8.au.2mdn.net
127.0.0.1 m8.be.2mdn.net
127.0.0.1 m8.br.2mdn.net
127.0.0.1 m8.ca.2mdn.net
127.0.0.1 m8.cn.2mdn.net
127.0.0.1 m8.de.2mdn.net
127.0.0.1 m8.dk.2mdn.net
127.0.0.1 m8.doubleclick.net
127.0.0.1 m8.es.2mdn.net
127.0.0.1 m8.fi.2mdn.net
127.0.0.1 m8.fr.2mdn.net
127.0.0.1 m8.it.2mdn.net
127.0.0.1 m8.jp.2mdn.net
127.0.0.1 m8.nl.2mdn.net
127.0.0.1 m8.no.2mdn.net
127.0.0.1 m8.nz.2mdn.net
127.0.0.1 m8.pl.2mdn.net
127.0.0.1 m8.se.2mdn.net
127.0.0.1 m8.sg.2mdn.net
127.0.0.1 m8.uk.2mdn.net
127.0.0.1 m8.ve.2mdn.net
127.0.0.1 m8.za.2mdn.net
127.0.0.1 m9.ae.2mdn.net
127.0.0.1 m9.au.2mdn.net
127.0.0.1 m9.be.2mdn.net
127.0.0.1 m9.br.2mdn.net
127.0.0.1 m9.ca.2mdn.net
127.0.0.1 m9.cn.2mdn.net
127.0.0.1 m9.de.2mdn.net
127.0.0.1 m9.dk.2mdn.net
127.0.0.1 m9.doubleclick.net
127.0.0.1 m9.es.2mdn.net
127.0.0.1 m9.fi.2mdn.net
127.0.0.1 m9.fr.2mdn.net
127.0.0.1 m9.it.2mdn.net
127.0.0.1 m9.jp.2mdn.net
127.0.0.1 m9.nl.2mdn.net
127.0.0.1 m9.no.2mdn.net
127.0.0.1 m9.nz.2mdn.net
127.0.0.1 m9.pl.2mdn.net
127.0.0.1 m9.se.2mdn.net
127.0.0.1 m9.sg.2mdn.net
127.0.0.1 m9.uk.2mdn.net
127.0.0.1 m9.ve.2mdn.net
127.0.0.1 m9.za.2mdn.net
127.0.0.1 n3302ad.doubleclick.net
127.0.0.1 n3349ad.doubleclick.net
127.0.0.1 n4061ad.doubleclick.net
127.0.0.1 n4403ad.doubleclick.net
127.0.0.1 n479ad.doubleclick.net
127.0.0.1 optimize.doubleclick.net
127.0.0.1 pubads.g.doubleclick.net
127.0.0.1 rd.intl.doubleclick.net
127.0.0.1 securepubads.g.doubleclick.net
127.0.0.1 stats.g.doubleclick.net
127.0.0.1 twx.2mdn.net
127.0.0.1 twx.doubleclick.net
127.0.0.1 ukrpts.net
127.0.0.1 uunyadgda1.doubleclick.net
127.0.0.1 uunyadgds1.doubleclick.net
127.0.0.1 www.ukrpts.net

127.0.0.1 auto.search.msn.com  # Microsoft uses this server to redirect
# mistyped URLs to search engines. They
# log all such errors.
127.0.0.1 sitefinder.verisign.com # Verisign has joined the game 
127.0.0.1 sitefinder-idn.verisign.com # of trying to hijack mistyped
# URLs to their site. 
# May break iOS Game Center.

127.0.0.1 s0.2mdn.net      # This may interfere with some streaming 
# video on sites such as cbc.ca
127.0.0.1 ad.doubleclick.net   # This may interefere with www.sears.com
# and potentially other sites. 
127.0.0.1 media.fastclick.net   # Likewise, this may interfere with some
127.0.0.1 cdn.fastclick.net # sites. 
127.0.0.1 ebay.doubleclick.net     # may interfere with ebay
127.0.0.1 google-analytics.com         # breaks some sites
127.0.0.1 ssl.google-analytics.com
127.0.0.1 stat.livejournal.com     # There are reports that this may mess 
# up CSS on livejournal
127.0.0.1 stats.surfaid.ihost.com  # This has been known cause 
# problems with NPR.org
127.0.0.1 www.google-analytics.com     # breaks some sites
127.0.0.1 ads.imeem.com        # Seems to interfere with the functioning of imeem.com