Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Use a browser 4 letters:

HTTP: Browsers use it
SURF: Use a browser
WEB: Where to use a browser
SURFTHENET: Use a Web browser
SURFED: Used a Web browser
ONLINE: Using a Web browser
APT: Like the fact that _oreo.com_ uses cookies to save browser info