Intro: 
A A Dmaj7 Dmaj7
A A Dmaj7 Dmaj7

                A    A
That I would be good
    Dmaj7 Dmaj7 Dmaj7    Bm   Bm  
Even  if    I    did  nothing
E E               A   A
  That I would be good
    Dmaj7 Dmaj7 Dmaj7             Bm  Bm
Even if     I    got  the thumbs down
E E               F#m  F#m
  That I would be good
      D       D     Bm   Bm A E
If I got and stayed sick

--0-----------------2--2
-------0------------2--2
-------------1------2--2
--------------------4--4
----------------2---4--4
--------------------2--2 (F#m x 2)
That I would be good
                       -----------
                       -----------
                       ---2-------
                       -------2---
                       -0---0---0-
        D D          A ----------- E
Even if I gained ten pounds


That I would be fine
even if I went bankrupt
That I would be good
if I lost my hair and my youth
That I would be great
if I was no longer queen
That I would be grand
if I was not all knowing

That I would be loved
even when I numb myself
That I would be good
even when I am overwhelmed
That I would be loved
even when I was fuming
That I would be good
even if I was crying

That I would be good
even if I lost sanity
That I would be good
whether with or without you
ha ha ho ho
no... no...

da chords used...

A Dmaj7 Bm  D  E  F#m
x   2   x   2  0   2
2   2   3   3  0   2
2   2   4   2  1   2
2   0   4   0  2   4
0   x   2   x  2   4
x   x   x   x  0   2 

 Sorry there was a tiny weeny mistake in the previous one... :)

(The lyrics are taken from your original tab)
I beleive that Morrisette played these cords UNPLUGGED. If the original was played with the same notes, 
these seem the most appropriate


(The D is to be played without the high e cord)

Introduction :  A  A  D  D   x2

                 A  A       D  D      Bm Bm     E E
That I would be good  even if I did nothing
                 A  A        D  D         Bm Bm A    E E
That I would be good even if I got the thumbs down
                  A  A    D  D         Bm Bm  (A)    E E
That I would be good    if I got and satyed sick
             A  A      D  D       Bm Bm       A E
That I would be good even if I gained ten pounds
...
...

That I would be fine even if I went bankrupt
That I would be good if I lost my hair and my youth
That I would be great if I was no longer queen
That I would be grand if I was not all knowing


That I would be loved even when I numb myself
That I would be good even when I am overwhelmed
That I would be loved even when I was fuming
That I would be good even if I was clingy

That I would be good even if I lost sanity
That I would be good whether with or without you

ohhhhhhhh ohhhhhhh ohhhhhhh ohhhhhhhh
ohhhhhhhh ohhhhhhh ohhhhhhh ohhhhhhhh