Why, Why, Why... has THIS Yahoo "Search & Wide Mail" extension, CONSISTENTLY deleted/uninstalled itself every time I restart my computer or Firefox? I, like millions of other users, have to constantly go and re-download/install this "add on/extension" to utilize Yahoo mail without the lame/pathetic ads on the right hand side of the mail browser. Seriously Yahoo, get your Programming and Marketing right. Free or not, NO ONE wants/likes their e-mail browser to be even MORE compressed with ADS... NO ONE! Fix this half a year, on going, corrupted extension!