Best browser crown will goes to Mozilla Firefox! I've loved Firefox since started SEO and wouldn't change it. It's also because of the provided add-ons of it.
Mozillas Firefox is the best browser in the wold for SEO ..but now a days google chrome is also good for SEO..
Mozilla is the best web browser for SEO because its support Roboforms, Addons and Plugins whether other browser not support these all things
The best browser for checking if your site is good for the search engines in the Lynx browser, however not many people use it
Seems like Mozilla is the sure winner Mozilla can be loaded with GREAT plugins to help retrieve SEO info, etc.
Browser not help to any SEO strategies. you have to target your keyword to search engine. no other things help you. Only benefit Firefox is that it provides plug-ins which show ranking of your competitors.