Quando vado sul mio blog, appare quest'errore dovuto agli acceleratori Cleeki (www.cleeki.com) prima installati su Firefox e poi rimossi.


Ecco il dom code di quella curiosa finestra doppia che appare sulla sinistra:

<div id="divCleekiMenuHolder" class="clsCleekiComponent" style="border: 1px double rgb(23, 141, 213); margin: 1px; padding: 0px; background: rgb(207, 227, 250) none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; position: fixed; left: 136px; top: 143px; width: 192px; display: block; z-index: 10039;"><div id="divMenuTitle" style="margin: 1px; padding: 0pt; background: transparent url(http://www.cleeki.com/images/title_default.png) repeat-x scroll center top; overflow: hidden; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: auto; height: 21px; color: rgb(0, 0, 0); font-family: Verdana,Arial,Helvetica,sans-serif; font-weight: normal; font-size: 12px; cursor: move;"></div><div id="divTitleMenu" style="margin: 0px; padding: 0px; overflow: hidden; width: 20px; height: 20px; cursor: pointer; position: relative; top: -20px; display: none; float: right;"><img id="imgClose" style="border: medium none ; margin: 0px; padding: 0px;" title="Close" src="http://www.cleeki.com/images/close.gif" alt=""></div><div style="border: medium none ; margin: 0px; padding: 0px; background: transparent url(http://www.cleeki.com/images/menu_default.png) repeat-x scroll center top; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: auto; display: block;"><table style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: auto; font-size: 1px;" border="0" cellpadding="0" cellspacing="0"><tbody><tr id="trChannels" style="background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous;"><td id="tdCleeki_0" style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: 24px; height: 24px;"><a id="aCleeki_0" style="font-family: Verdana,Arial,Helvetica,sans-serif; font-weight: normal; font-size: 1px; color: rgb(0, 0, 0); text-decoration: none; width: 0px; height: 0px; outline-color: -moz-use-text-color; outline-style: none; outline-width: medium;" href="http://www.cleeki.com/php/navigate.php?st=google&amp;cs=UTF-8&amp;kw=Xternal-01SLsWTBQexWo&amp;hl=it_IT&amp;fs=1&amp;rel=0" target="_blank"></a><div style="margin: 0px; padding: 4px;"><a target="_blank"><img id="imgCleeki_0" style="border: medium none ; margin: 0px; padding: 0px; display: block;" title="Search in Google" src="http://www.cleeki.com/images/Google16.gif" alt="" vspace="0" width="16" border="0" height="16" hspace="0"></a></div></td><td id="tdCleeki_1" style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: 24px; height: 24px;"><a id="aCleeki_1" style="font-family: Verdana,Arial,Helvetica,sans-serif; font-weight: normal; font-size: 1px; color: rgb(0, 0, 0); text-decoration: none; width: 0px; height: 0px; outline-color: -moz-use-text-color; outline-style: none; outline-width: medium;" href="http://www.cleeki.com/php/navigate.php?st=wikipedia&amp;cs=UTF-8&amp;kw=Xternal-01SLsWTBQexWo&amp;hl=it_IT&amp;fs=1&amp;rel=0" target="_blank"></a><div style="margin: 0px; padding: 4px;"><a target="_blank"><img id="imgCleeki_1" style="border: medium none ; margin: 0px; padding: 0px; display: block;" title="Search Wikipedia" src="http://www.cleeki.com/images/wikipedia16.png" alt="" vspace="0" width="16" border="0" height="16" hspace="0"></a></div></td><td id="tdCleeki_2" style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: 24px; height: 24px;"><a id="aCleeki_2" style="font-family: Verdana,Arial,Helvetica,sans-serif; font-weight: normal; font-size: 1px; color: rgb(0, 0, 0); text-decoration: none; width: 0px; height: 0px; outline-color: -moz-use-text-color; outline-style: none; outline-width: medium;" href="http://www.cleeki.com/php/navigate.php?st=youtube&amp;cs=UTF-8&amp;kw=Xternal-01SLsWTBQexWo&amp;hl=it_IT&amp;fs=1&amp;rel=0" target="_blank"></a><div style="margin: 0px; padding: 4px;"><a target="_blank"><img id="imgCleeki_2" style="border: medium none ; margin: 0px; padding: 0px; display: block;" title="Search YouTube" src="http://www.cleeki.com/images/youtube16.png" alt="" vspace="0" width="16" border="0" height="16" hspace="0"></a></div></td><td id="tdCleeki_3" style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: 24px; height: 24px;"><a id="aCleeki_3" style="font-family: Verdana,Arial,Helvetica,sans-serif; font-weight: normal; font-size: 1px; color: rgb(0, 0, 0); text-decoration: none; width: 0px; height: 0px; outline-color: -moz-use-text-color; outline-style: none; outline-width: medium;" href="http://www.cleeki.com/php/navigate.php?st=gmap&amp;cs=UTF-8&amp;kw=Xternal-01SLsWTBQexWo&amp;hl=it_IT&amp;fs=1&amp;rel=0" target="_blank"></a><div style="margin: 0px; padding: 4px;"><a target="_blank"><img id="imgCleeki_3" style="border: medium none ; margin: 0px; padding: 0px; display: block;" title="Search Google Map" src="http://www.cleeki.com/images/map16.png" alt="" vspace="0" width="16" border="0" height="16" hspace="0"></a></div></td><td id="tdCleeki_4" style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: 24px; height: 24px;"><a id="aCleeki_4" style="font-family: Verdana,Arial,Helvetica,sans-serif; font-weight: normal; font-size: 1px; color: rgb(0, 0, 0); text-decoration: none; width: 0px; height: 0px; outline-color: -moz-use-text-color; outline-style: none; outline-width: medium;" href="http://www.cleeki.com/php/navigate.php?st=ebay&amp;cs=UTF-8&amp;kw=Xternal-01SLsWTBQexWo&amp;hl=it_IT&amp;fs=1&amp;rel=0" target="_blank"></a><div style="margin: 0px; padding: 4px;"><a target="_blank"><img id="imgCleeki_4" style="border: medium none ; margin: 0px; padding: 0px; display: block;" title="Search eBay" src="http://www.ebay.com/favicon.ico" alt="" vspace="0" width="16" border="0" height="16" hspace="0"></a></div></td><td id="tdCleeki_5" style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: 24px; height: 24px;"><a id="aCleeki_5" style="font-family: Verdana,Arial,Helvetica,sans-serif; font-weight: normal; font-size: 1px; color: rgb(0, 0, 0); text-decoration: none; width: 0px; height: 0px; outline-color: -moz-use-text-color; outline-style: none; outline-width: medium;" href="http://www.cleeki.com/php/gtranslate.php?kw=Xternal-01SLsWTBQexWo&amp;hl=it_IT&amp;fs=1&amp;rel=0&amp;st=http://blog.libero.it/modifica.php?blg=267815&amp;msg=8151396&amp;fullW=1&amp;md=1" target="_blank"></a><div style="margin: 0px; padding: 4px;"><a target="_blank"><img id="imgCleeki_5" style="border: medium none ; margin: 0px; padding: 0px; display: block;" title="Translate text/webpage via Google lauguage services" src="http://www.cleeki.com/images/favicon16/translate.png" alt="" vspace="0" width="16" border="0" height="16" hspace="0"></a></div></td><td id="tdOmit" style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: 24px; height: 24px;"><img id="imgOmit" style="border: medium none ; margin: 4px; padding: 0px; display: block;" src="http://www.cleeki.com/images/sep16.gif" alt="" width="16" height="16"></td><td id="tdCleeki_More" style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; width: 24px; height: 24px;"><a id="aCleeki_More" style="outline-color: -moz-use-text-color; outline-style: none; outline-width: medium;" href="_avascript:;" target="_blank"><img id="imgCleeki_Setting" style="border: medium none ; display: block;" title="More" src="http://www.cleeki.com/images/more.gif" alt="" vspace="0" width="16" border="0" height="24" hspace="0"></a></td></tr></tbody></table></div><div id="divContentHolder" style="margin: 1px; padding: 1px; width: 0px; height: 0px; display: none;"><table id="tblContent" style="border: 0px none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; font-size: 1px; height: 100%;" width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td id="frameHolder" style="border: medium none ; margin: 0px; padding: 0px;" colspan="2"></td></tr><tr style="margin: 0px; padding: 2px 0px 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; height: 18px; font-size: 1px;"><td style="border: medium none ; margin: 0px; padding: 0px; background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous;"></td><td style="border: medium none ; margin: 0px; padding: 0px; background-color: transparent; background-image: url(http://www.cleeki.com/images/resize.png); background-repeat: no-repeat; width: 16px; height: 18px; font-size: 1px;"></td></tr></tbody></table></div></div>

E quest'è l'immagine del problema.
http://yfrog.com/11immagineirj

Come posso rivolverlo e farla sparire?
Grazie.

Non so come ma, a furia di far pulizie in Firefox, il problema s'è risolto. Almeno per ora.