Earlier I wrote:

I recall that a few years ago, many SG Govt websites were IE-only websites. Recently, via anecdotal evidence, it appears the situation has improved considerably.

Has anybody compiled a list of browser-agnostic SG Govt websites ? If not, I think we can consider doing up something along those lines.

K Sitt suggested:

Yes, I think its a good idea. Its been a pain in the neck being forced to use IE for the Gov sites.

May be we can list it down in the forum?

So here goes:

SingPass and CPF:
I found both of them very web-browser agnostic. No problems surfing their websites on all the browsers and platforms.

IRAS:
They used to be IE-centric but noticed that this is no longer the case in recent years.