It turns out the Tumblr bookmarklet will not work with Firefox 2.x. This is disappointing.
It works fine with Chrome. So I have been giving it a go, dumping stuff here that I’d usually put in Diigo (and then forget about).
The only problem with this scheme is that I use Firefox 2.x for browsing — because I like the TwitterFox (now Echofon) extension for Twitter.
So now I wind up with Firefox and Chrome open at the same time.
Who said machines were supposed to save us time and work?