The best replacement for safari is firefox.

The best alternatives to safari are rated as following:
★★★★★  firefox
★★  google chrome
★★  chrome
★★  internet explorer
★  opera
★  mozilla
★  ie
★  explorer
★  chrome mac
★  firefox mac
★  firefox on mac
★  chrome iphone
  firefox 3
  firefox for mac
  chrome for mac
  camino
  chrome ipad
  chrome for ipad
  chrome mavericks
  scorpio
  chrome on mac
  firefox mavericks
  chrome faster
  chrome speed
  sierra
  etrac
  internet explorer 11
  chrome memory usage
  google chrome for mac
  mozilla firefox
  chrome iphone 5
  chrome battery life
  opera browser
  chrome security
  astro
  firefox pc
  mahindra scorpio
  internet explorer 7
  scorpio which is best
  google chrome mac
  chrome 8
  netscape
  grand safari

Your alternative for safari is not listed? Suggest!
Speaking about safari, one probably shouldn't forget about itunes.

Other search terms related to safari and their ratings are:
★★★★★ itunes
★★★★ flash youtube
★★★★ flash player
★★ tor
★★ selenium webdriver
★ quicktime
★ mahindra scorpio
★ google toolbar
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You have in mind a companion for safari and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of safari in all years. Click on graph for more.
safari
firefox
google chrome