I'm going to be charitable and chalk it up to the lacking social skills of many computer nerds, but disparaging someone's work they posted to share with the community out of some ideological complaint you appear to have is in decidedly poor taste.
*returns to his long sleep*
Be careful with the plastic in general, heh.
As for other stuff, RAM has to be installed in pairs, that model has a Peltier cooler on the CPU, and IIRC there are G3 upgrades for it.
Javascript wasn't even finalized until the tail end of 1995. 68k owners weren't exactly tearing up the internet when it started to really take off in the late 90s anyway.
Eh, that depends greatly on the TV, the player, and the LaserDisc. A TV with a good comb filter, a good player, and later quality releases (the DTS LaserDiscs in particular) look great.
They're not bad, they just take patience. If you have ice cube trays or an egg carton you can use them to hold the screws. Marking where they went isn't a bad idea either.
iBooks are way worse.
It'll actually handle up to 16GB of RAM, but the chipset is picky - at least one of the pair has to be DDR3-1066, and it has to be installed in Slot 0. The older white MacBooks were similarly picky with their DDR2 speeds.
I'm guessing it's got the usual cracks on the top lid near the hinges?
They're nice machines - I ran one as my daily for several months, and it's still around as my media management Mac.
Firefox has been doing this for months. It’s a good move on their part; there’s no reason to leave things vulnerable for a fraction of a percent of users.