sometimes you fall on simple information that turn to be very usefull so i'll be keeping a list of my favourite stuff:
browser tips:
1- use extensions, it's a wonderful thing avilable in many browsers, it's called extentions in mozilla/mozilla firefox so i'll call it extensions, in firefox you can find the list of installed extentions at Tools>Options>Extensions , extensions are add-ons, they provide extra features that you may need which are not by default included in the browser, things like
and take a look at the mouse gestures extension and the session saver extension
Comments
Best extension IMO
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