The best replacement for browser is search engine.

The best alternatives to browser are rated as following:
★★★★★  search engine
★★★★  grazer
★★  app
★★  chrome android
★★  firefox
★  internet browser
★  chrome
★  opera
★  operating system
★  server
★  mobile app
★  bot
★  application
★  mario
★  web browser
  download minecraft
  browser
  google chrome
  xbmc
  bell mobile browser
  opera mini
  dolphin browser hd
  native
  32 bit browser
  blackberry browser
  sun jvm is not installed
  dolphin
  skyfire
  wap
  iphone browser
  search engines
  my movies
  web server

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

Other search terms related to browser and their ratings are:
★★★★★ javascript
★★ incognito
★ html5
★ browser
★ flash player
javascript enabled
os
in browser
popups
You have in mind a companion for browser and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of browser in all years. Click on graph for more.
browser
search engine
grazer