Someone asked me the other day if it was possible to clear the cache for just a single site in Firefox. These steps solved that person’s particular problem:
- Select the Firefox Menu button (three horizontal lines on the right).
- Select Library.
- Select History.
- Scroll to the bottom and select Show All History.
- Search for the site using the Search History field in the upper-right corner.
- Within the results, right-click the appropriate page and select Forget About This Site.