I have Firefox 15.0.1 but Gmail keeps telling me it is out of date & I need to upgrade to a modern browser.
I have a Macbook Pro running OS X 10.7.5. My Gmail inbox is my home page, and every time it opens it says that my version of Firefox is outdated and that I should update to a "modern" browser. I have 15.0.1, so I am puzzled as to why this happens. Thanks!