Greasy Fork

So close on import (but workaround worked) in Firefox

noted the CSV import changes and decided to try the big file with newlines in approver comment field.

It almost worked.

Had 1 item noted that I had to skip and retry didn't work:

"3SBX2M1TKCMSEWULRLE97KARWV44QQ","2015-07-10","Jan K. Woike","AG6JFKMXX57AR","Economic Games, Philosophical Questions, Psychological Tasks (about 15 minutes, bonus based on responses),",1.25,"Paid",""

looks pretty normal. Didn't stare at the chars, but here they are :

od -cx Fail*
0000000 " 3 S B X 2 M 1 T K C M S E W U
3322 4253 3258 314d 4b54 4d43 4553 5557
0000020 L R L E 9 7 K A R W V 4 4 Q Q "
524c 454c 3739 414b 5752 3456 5134 2251
0000040 , " 2 0 1 5 - 0 7 - 1 0 " , " J
222c 3032 3531 302d 2d37 3031 2c22 4a22
0000060 a n K . W o i k e " , " A G
6e61 4b20 202e 6f57 6b69 2265 222c 4741
0000100 6 J F K M X X 5 7 A R " , " E c
4a36 4b46 584d 3558 4137 2252 222c 6345
0000120 o n o m i c G a m e s , P h
6e6f 6d6f 6369 4720 6d61 7365 202c 6850
0000140 i l o s o p h i c a l Q u e s
6c69 736f 706f 6968 6163 206c 7551 7365
0000160 t i o n s , P s y c h o l o g
6974 6e6f 2c73 5020 7973 6863 6c6f 676f
0000200 i c a l T a s k s ( a b o u
6369 6c61 5420 7361 736b 2820 6261 756f
0000220 t 1 5 m i n u t e s , b o
2074 3531 6d20 6e69 7475 7365 202c 6f62
0000240 n u s b a s e d o n r e s
756e 2073 6162 6573 2064 6e6f 7220 7365
0000260 p o n s e s ) , " , 1 . 2 5 , "
6f70 736e 7365 2c29 2c22 2e31 3532 222c
0000300 P a i d " , " " \n \n \n
6150 6469 2c22 2222 0a0a 000a
0000313

Console stuff:

Ready Turkmaster_(Mturk).user.js:144:2
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help http://xhr.spec.whatwg.org/ jquery.min.js:6:0
AMT Tools Queue Count loaded MTurk_Queue_Count.user.js:16:1
This site makes use of a SHA-1 Certificate; it's recommended you use certificates with signature algorithms that use hash functions stronger than SHA-1.[Learn More] i.imgur.com
Empty string passed to getElementById(). tooltip.js:43:0
date: 11032015 pages: 1 totals: 2 of 180 MTurk_HIT_Database_MkII.user.js:289:1
date: 11022015 pages: 1 totals: 10 of 180 MTurk_HIT_Database_MkII.user.js:289:1
date: 11012015 pages: 1 totals: 14 of 180 MTurk_HIT_Database_MkII.user.js:289:1
date: 10312015 pages: 1 totals: 16 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10302015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10302015 pages: 1 totals: 18 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10292015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10292015 pages: 1 totals: 35 of 180 MTurk_HIT_Database_MkII.user.js:289:1
date: 10282015 pages: 1 totals: 48 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10272015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10272015 pages: 1 totals: 65 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10262015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10262015 pages: 1 totals: 83 of 180 MTurk_HIT_Database_MkII.user.js:289:1
date: 10252015 pages: 1 totals: 90 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10242015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10242015 pages: 1 totals: 94 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10212015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10212015 pages: 1 totals: 131 of 180 MTurk_HIT_Database_MkII.user.Woikejs:289:1
no more pending hits, removing 10232015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10232015 pages: 2 totals: 139 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10202015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10202015 pages: 1 totals: 157 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10142015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10142015 pages: 1 totals: 175 of 180 MTurk_HIT_Database_MkII.user.js:289:1
no more pending hits, removing 10222015 from fetchData MTurk_HIT_Database_MkII.user.js:283:11
date: 10222015 pages: 1 totals: 180 of 180 MTurk_HIT_Database_MkII.user.js:289:1
Metrics for DATABASE_UPDATE MTurk_HIT_Database_MkII.user.js:1913
Process completed in 9.876 seconds MTurk_HIT_Database_MkII.user.js:1914:1
Metrics for DATABASE_RECALL::SEARCH MTurk_HIT_Database_MkII.user.js:1913
Process completed in 0.086 seconds MTurk_HIT_Database_MkII.user.js:1914:1
data retrieval occurred after 0 seconds, resolving in 0.068 seconds MTurk_HIT_Database_MkII.user.js:1917:11
HTML construction occurred after 0.07 seconds, resolving in 0.001 seconds MTurk_HIT_Database_MkII.user.js:1917:11
failed json integrity: hitId,date
checking csv schema... MTurk_HIT_Database_MkII.user.js:1153:13
deferring to csv parser MTurk_HIT_Database_MkII.user.js:1158:15
delimiter: ,
lines: 5854
header: Array [ "hitId", "date", "requesterName", "requesterId", "title", "reward", "status", "feedback" ] MTurk_HIT_Database_MkII.user.js:1187:9
SyntaxError (f:true) MTurk_HIT_Database_MkII.user.js:1231:37
[Array[8]]
MTurk_HIT_Database_MkII.user.js:1231
SyntaxError (f:true) MTurk_HIT_Database_MkII.user.js:1231:37
[Array[8]]
MTurk_HIT_Database_MkII.user.js:1231
SyntaxError (f:true) MTurk_HIT_Database_MkII.user.js:1231:37
[Array[8]]
MTurk_HIT_Database_MkII.user.js:1231
Metrics for FILE_IMPORT MTurk_HIT_Database_MkII.user.js:1913
Process completed in 71.309 seconds MTurk_HIT_Database_MkII.user.js:1914:1

The syntax errors didn't cut and paste for some reason ...

here's a sample:
(on the strings there were all Double quoted on both ends ... cut and paste isn't picking up both for some reason)
Note the comma before 1.25 in item 6 ... odd?

[Array[8]]
0: "3SBX2M1TKCMSEWULRLE97KARWV44QQ"
1: "2015-07-10"
2: "Jan K. Woike"
3: "AG6JFKMXX57AR"
4: "Economic Games, Philosophical Questions, Psychological Tasks (about 15 minutes, bonus based on responses)
5: ",1.25"
6: "Paid"
7: ""

__proto__:Array[0]
length:1

Okay. It's been fixed in the newest version.