honestbleeps/Reddit-Enhancement-Suite — pull request #97 by gamefreak (2012-04-06 23:53:37+00:00)
Title: Implement more agressive caching of XHR requests.

Some sites set very short cache lifetimes (DevaiantART sets only 3 minutes) or none (tumblr) on their API calls. This issue is compounded when some subreddits can have a dozen or more of image that require an API call per page.