Re: adblock extension not filtering backgrounds

Roland <[email protected]> Wed, 04 May 2005 15:16:41 +0200
Newsgroups gmane.comp.mozilla.devel.unix
Organization Another Netscape Collabra Server User
Message-ID <[email protected]>
On 4-5-2005 7:03, Philip wrote:
> Roland wrote:
> 
>> On 28-4-2005 22:14, Philip wrote:
>>
>>> Philip wrote:
>>>
>>>> DC wrote:
>>>>
>>>>> Philip wrote:
>>>>>
>>>>>
>>>>>> Some annoying yahoo ads started to appear that I could not get 
>>>>>> adblock to filter. It seems these graphics are tablbe backgrounds.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>> Is there a way to get adblock to zap these things too?
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> URL?  I might have a solution but would like to try it first, before I
>>>>> step on my, uh, thingy.  }:O)
>>>>>
>>>>
>>>>
>>>> It was one of Yahoo's ads. So it only appears sporatically. I wish 
>>>> now that I
>>>> had saved the page source.
>>>>
>>>> Basically you can try to jury rig it. The ad image is the background 
>>>> attribute
>>>> of a table. The table element(s) contains a transparent spacer.gif 
>>>> that give the
>>>> table size, but allow the background to show through.
>>>
>>>
>>>
>>>
>>> I caught one of the ads on yahoo. Here is the offending html:
>>>
>>> <table width="728" height="90" border="0" cellspacing="0" 
>>> cellpadding="0" 
>>> background="http://us.a1.yimg.com/us.yimg.com/a/ya/yahoo_personals2/20050415_53485_v2_728x90_super_ypmiranda_w2m.jpg"> 
>>>
>>
>>
>> You could add the following line to AdBlock (Tools -> AdBlock -> 
>> Preferences; press label /Add/ to the right of the New Filter input 
>> field):
>>
>> http://us.a1.yimg.com/us.yimg.com/a/ya/yahoo_personals*
>>
> 
> This does not work. The image is in the background attribute of the 
> table and is not filtered.
AdBlock is capable of filtering background images (I've tried it with 
IMDB's photo galleries, which also use a table background to display the 
actual pictures).
Did you include the trailing * in the AdBlock rule?
Which version of AdBlock are you using (I'm using v0.5d2 Nightly build 39).
-- 
Regards,

Roland de Ruiter
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