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Do-Not-Cache setting for browsers

Just reload the page
 
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I am a blogger (See link to my blog), and a blog browser. (See link to my blog) I have enabled caching on my browser because I like not having to download everything every time. Unfortunately, for constantly changing websites such as this one, blogs, and news sites, it can be a pain to have to reload even after typing the name. I propose an option that allows you to set certain domains that will not get cached, and will be downloaded each time.
-----, Apr 25 2005

Firefox tweaking for page loading http://www.mozilla..../tips#oth_rendering
Read from this point down to the bottom. [Size_Mick, Apr 26 2005]

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       I see that a few people have clicked the link, but no one has annotated.
-----, Apr 26 2005
  

       And you felt that needed an annotation?
AfroAssault, Apr 26 2005
  

       Well, I wanted my idea to have attention. I don't like when they silently slip off the list, never noticed by anyone.
-----, Apr 26 2005
  

       would also be handy for when you're looking at porn or something. no need to clear the whole cache or clear history, just flip the "do not cache" switch and surf away. it's like stealth mode. surely this has been baked as a firefox extension or something...
utexaspunk, Apr 26 2005
  

       Hmm, that's not the use I had in mind.
-----, Apr 26 2005
  

       This wouldn't be a switch, but a list of websites that would be refreshed automatically rather than being pulled from the cache.
-----, Apr 26 2005
  

       I believe that the author of the page can set a META tag to stop (complying) browsers keeping a cached copy (setting the cache-expiry-time to zero, or something).   

       Or perhaps you have the same problem I do - the caching is not being done by your browser, but by a proxy server.
Detly, Apr 26 2005
  

       If you have broadband and a decent amount of RAM in your PC, then you can set Mozilla Firefox to use only memory caching, and to always reload every page every time. For speed, just enable http pipelining (see link). Mine is currently set so that nothing except for cookies and downloaded files ever makes it to my actual hard drive. But it still rips through pages very quickly.   

       If you have only a little RAM and dialup, then I suggest you head over to the firefox discussion forums and ask around about how one could make such an extension, since I KNOW this can be done (and possibly already has been).
Size_Mick, Apr 26 2005
  

       This is already baked, you can control it yourself from your webpage. It is a "header" parameter that is transmitted in HTTP, but by putting a META tag in the <HEAD> section of your web page, you can cause the web server to transmit it.   

       The exact tag you need is thus:
<META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">
krelnik, Apr 26 2005
  

       I think the author want to be able to do this client-side. If it's a proxy doing the caching rather than their browser then I can't see that there's much than can be done from the client, though.
st3f, Apr 26 2005
  

       I believe the browser is supposed to obey the Cache-control header too, so this would solve both ends of the equation. It seems to me to be much easier to solve this at the website end, since the web master knows whether their content is rapidly changing or not. They can even control it on a page-by-page basis.
krelnik, Apr 26 2005
  

       ...what krelnick said, plus that when controlled on the server-side, the site owner can then better control bandwidth by encouraging cacheing of static content, while non-cacheing dynamic conten.
sophocles, Apr 26 2005
  

       I've enabled pipelining. I only want the caching of for some pages, though.
-----, Apr 26 2005
  
      
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