When using eBay link 'Contact seller' the page which opens does not show the box in which the message must be entered. The other browser that I use does not have this problem and it has only just become evident in Firefox. I get the same result when trying to make contact through individual seller feedback page links == URL of affected sites == http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=350371900978&ssPageName=STRK:MEWAX:IT#ht_1151wt_913