1.Adblock Plus: Adblock Plus (ABP) is an extension available for both Google chrome and Mozilla Firefox users.It allows users to prevent the display of advertisments. Adblock blocks HTTP requests according to their source address and can block IFrames, scripts, and Flash.
2.Flashgot:Flashgot extension for firefox provides the links of video and audio clips to be downloaded.The best thing about Flashgot is that , it can intergrate itself with download managers like flashget,Jdownloader etc.
3.CacheViewer:This addon is used to view the browser cache.Many media,audio and other files get stored in cache.Very useful tool to capture varied amount of data, including flash files etc.
4.British English Dictionary:It’s a plugin for firefox to install a dictionary for your usage.
