Za uporabo teh dodatkov potrebujete Firefox.

Prijava
Ikona dodatka

Ocene za Prolific Assistant

Prolific Assistant — Prolific

2,9 od 5 zvezdic
5
16
4
6
3
7
2
13
1
15
Ocena uporabnika Lez
— Lez, pred 5 leti
I realise that some Prolific surveys are very popular but by the time the "Prolific Assistant" alarms me to a survey it is already full.