Well if I may be of any help, I normally just have firefox view the image and use a pair of bookmarklets to navigate through.
Copy this code into a bookmark, and label it "Next":
Code:
javascript:(function(){%20var%20e,s;%20IB=1;%20function%20isDigit(c)%20{%20return%20("0"%20<=%20c%20&&%20c%20<=%20"9")%20}%20L%20=%20location.href;%20LL%20=%20L.length;%20for%20(e=LL-1;%20e>=0;%20--e)%20if%20(isDigit(L.charAt(e)))%20{%20for(s=e-1;%20s>=0;%20--s)%20if%20(!isDigit(L.charAt(s)))%20break;%20break;%20}%20++s;%20if%20(e<0)%20return;%20oldNum%20=%20L.substring(s,e+1);%20newNum%20=%20""%20+%20(parseInt(oldNum,10)%20+%20IB);%20while%20(newNum.length%20<%20oldNum.length)%20newNum%20=%20"0"%20+%20newNum;%20location.href%20=%20L.substring(0,s)%20+%20newNum%20+%20L.slice(e+1);%20})();
Copy this code into a bookmark, and label it "Previous":
Code:
javascript:(function(){%20var%20e,s;%20IB=-1;%20function%20isDigit(c)%20{%20return%20("0"%20<=%20c%20&&%20c%20<=%20"9")%20}%20L%20=%20location.href;%20LL%20=%20L.length;%20for%20(e=LL-1;%20e>=0;%20--e)%20if%20(isDigit(L.charAt(e)))%20{%20for(s=e-1;%20s>=0;%20--s)%20if%20(!isDigit(L.charAt(s)))%20break;%20break;%20}%20++s;%20if%20(e<0)%20return;%20oldNum%20=%20L.substring(s,e+1);%20newNum%20=%20""%20+%20(parseInt(oldNum,10)%20+%20IB);%20while%20(newNum.length%20<%20oldNum.length)%20newNum%20=%20"0"%20+%20newNum;%20location.href%20=%20L.substring(0,s)%20+%20newNum%20+%20L.slice(e+1);%20})();
You don't need to trust me if you're paranoid of javascript in general, but I'll have you know this is pretty much copied directly from
The Pornzilla Project at squarefree. It's badass, though. It practically gives any page a next/previous button, as long as there's a number at the end of the URL to increase or decrease.