Open opera go to darkorbit quest minipage go to source page -> click control + f -> search "active" -> you should find it
<li id="quest_798" class="active" onclick="javascript
: hideQuestDetails(); xajax_showQuestDetails('job', 798);">
<div id="quest_798_primaryIcon" class="icon icon_active_KILL"></div>
<div class="title acceptable" title="Missione disinnesco III">Missione disinnes...</div>
<div class="secondaryIcons">
<div id="quest_798_secondaryIcons_1" class="icon_small icon_small_active_"></div>
</div>
</li>
-> delete and put <li id="quest_43" class="inactive" onclick="javascript
: hideQuestDetails(); xajax_showQuestDetails('job', 43);">
<div id="quest_43_primaryIcon" class="icon icon_normal_COLLECT"></div>
<div class="title solved" title="First assignment">First assignment</div>
<div class="secondaryIcons">
<div id="quest_43_secondaryIcons_1" class="icon_small icon_small_normal_KILL"></div>
<div id="quest_43_secondaryIcons_2" class="icon_small icon_small_normal_DISCOVER"></div>
</div>
</li>
or other id quest !! and after accept it ;) and do it
AH IMPORTANT PUT "active" and ur id quest wich u'll put not "inactive" !
at first for me works ... now not more anyone can try ?