This is a great song and the chord aren't too hard but as there isn't a version on here 
thought I'd put my version up.
I'm not going to tab the part after the first chorus (starts at about 2:07) because 
are no chords, it's just
strings and bass and from the videos I've seen, Lekman leaves that part out when 
solo.

Intro
C Am G F x4

Violin part (intro and repeated later)

e|3---3-3-3--1--0-1-3-3-8---0-0-0---------0-0---|
B|---------------------------------3--1-3-------|

e|3---3-3-3--1--0-1-3-3-8---0-0-0---------0-----|
B|---------------------------------3--1-3---1---| x2

Verse
C (x32010@1)                          GI (320003@1)took my sister down to the ocean
C (x32010@1)     Am (x02210@1)               GBut (320003@1)the ocean made me feel stupid
               F (133211@1)          CThose (x32010@1)words of wisdom I had prepared
              F (133211@1)              DAll (xx0232@1)seemed to vanish into thin air
                 G (320003@1)     FEm DmInto (xx0231@1)the waves I stared

C Am G F x4 with violin part

C (x32010@1)                                     GI (320003@1)picked up a seashell to illustrate my homelessness
C (x32010@1)   Am (x02210@1)                             GBut (320003@1)a crab crawled out of it making it useless
           F (133211@1)            CAnd (x32010@1)all my metaphors fell flat
            F (133211@1)            DDown (xx0232@1)on the rocks where we sat
                        G (320003@1) FEm DmShe (xx0231@1)asked where are you at?

Chorus
    C (x32010@1)              Am (x02210@1)             GBut (320003@1)sister, it's the opposite of hallelujah
         F (133211@1)               CIt's (x32010@1)the opposite of being you
          Am (x02210@1)                             GYou (320003@1)don't know 'cause it just passes right through you
          F (133211@1)                 C (x32010@1)       Am (x02210@1)GYou (320003@1)don't know what I'm going through
          F (133211@1)                 C (x32010@1)       Am (x02210@1)GYou (320003@1)don't know what I'm going through
          F (133211@1)                 C (x32010@1)       Am (x02210@1)GYou (320003@1)don't know what I'm going through
          F (133211@1)                 C (x32010@1)       Am (x02210@1)GYou (320003@1)don't know what I'm going through

Verse
C (x32010@1)                                      GWe (320003@1)made our way home on the bikes we had borrowed
C (x32010@1)           Am (x02210@1)                       GI (320003@1)still never told you about unstoppable sorrow
                    F (133211@1)                CYou (x32010@1)still think I'm someone to look up to
                   F (133211@1)            DI (xx0232@1)still don't know anything about you
             G (320003@1)  FEm DmIs (xx0231@1)it in you too?

Pre-Chorus
C (x32010@1)                Am (x02210@1)    G (320003@1)          F (133211@1)       You've got so much to live for,    little
C (x32010@1)                   Am (x02210@1)    G (320003@1)       Fsister, (133211@1)You've got so much to live for

Chorus
    C (x32010@1)              Am (x02210@1)             GBut (320003@1)sister, it's the opposite of hallelujah
         F (133211@1)               CIt's (x32010@1)the opposite of being you
          Am (x02210@1)                             GYou (320003@1)don't know 'cause it just passes right through you
          F (133211@1)                 C (x32010@1)       Am (x02210@1)GYou (320003@1)don't know what I'm going through
          F (133211@1)                 C (x32010@1)       Am (x02210@1)GYou (320003@1)don't know what I'm going through
          F (133211@1)                 C (x32010@1)       Am (x02210@1)GYou (320003@1)don't know what I'm going through
          F (133211@1)                 C (x32010@1)       Am (x02210@1)G (320003@1)FYou (133211@1)don't know what I'm going through

Outro
C Am G F repeat till end.

That's it, have fun and please rate and comment. Message me or comment if you have any 
or corrections.