降低記憶體使用量 (Firefox)From MozillaZine Knowledge BaseFor most users, Firefox doesn't use an abnormally large amount of memory. For others, however, Firefox's memory consumption is a major problem. This article discusses how to lower Firefox's memory consumption. Typical Firefox memory usage reported by Windows is around 50-100 MB, with virtual memory usage at 100-150 MB. These numbers will vary because Firefox is configured by default to use more memory on systems that have more memory available and less on systems with less. If you experience substantially more usage than this, there may be a problem, or you may just be viewing pages with large amounts of data. 對大多數用戶來說，Firefox 並不會使用異常大量的記憶體。然而，對其他用戶來說 Firefox 的記憶體耗用量是一個重大問題。這篇文章談論怎麼降低Firefox 的記憶體消耗量。Windows回報了典型的Firefox 記憶用量大約是50-100 MB，虛擬記憶體用量則在100-150 MB 。這些數據會因為Firefox在系統擁有更多或更少可利用的記憶體下而被預設了使用更多記憶故會有所變動。如果您遭遇到實質上比此更大的使用量，那也許 就是個問題，或者您只是正瀏覽了帶有大量資料的網頁。 [edit]
Extensions and themes擴充套件和佈景主題Observing memory usage while Firefox is in safe mode will tell you whether one of your extensions or themes is causing memory problems. If you find a significant reduction in memory usage, you may be able to find updates for your extensions and themes or alternative extensions and themes that use less memory. You should also review this article which discusses extension-specific problems. Failing that, uninstalling the extensions and themes is an option. 觀察在安全模式(英文)下的Firefox的記憶用量將能告訴您某個擴充套件或佈景主題造成記憶問題。如果您發現記憶用量大幅減少, 您也許就能發現更新或者替換掉擴充套件或佈景主題可耗用更少的記憶體。您應該去瀏覽此討論關於擴充套件問題的文件(英文) 。若仍不行的話，移除該擴充套件或佈景主題也是個選擇。[edit]
PluginsPlugins can cause Firefox to use more memory when they're used. They may not even release the memory they took until Firefox is closed. It's a good idea to make sure you're using the most recent version of every plugin. Here's some plugin-specific information. [edit]
Plugins 可能導致當他們被使用時 Firefox耗用更多的記憶體。他們甚至直到Firefox關閉前都不會將記憶體釋放掉。確定您正使用著最新版本的每個Plugins是一個好主意。這裡有一些針對Plugins的資訊。 Download history下載記錄Memory usage can increase and Firefox can slow down or hang if the download history is allowed to accumulate [1]. Clear the download history (you may need to exit Firefox and delete the file "downloads.rdf" from the profile folder in some cases [2]) and change this setting to circumvent the problem:
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Settings that reduce memory usage降低記憶用量的設置Changing the about:config preferences below may have an effect on memory consumption but may also affect performance or reduce functionality. Read each article for the preference's effects. Each preference includes an estimate of the amount of memory that can be freed on an average (512MB RAM) system by choosing the most memory-friendly setting. 改變 about:config (英文)中，以下的設定選項能對記憶消耗量發生效用，但也可能影響效能或者減損其功能性。閱讀此選項之下的相關文章。每個設定選項包含了在 (512MB RAM)系統中，選擇對記憶體有利的設定之下所估算出可被釋放的記憶使用平均數量 。
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Restarting Firefox重新啟動FirefoxIf you find that Firefox's memory usage continues to grow after long periods of being open, you may want to consider periodically restarting Firefox to bring the memory usage back to reasonable levels. The Session Manager extension allows you to close Firefox while maintaining the pages you have open. 如果您發現Firefox 的記憶用量在長期的開啟時繼續的增長, 您會想要考慮階段性地重新啟動Firefox 以讓記憶用量回復到合理的水平。 Session Manager (英文)擴充套件允許您在需要維持開啟某個網頁的前提下關閉Firefox 。
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Memory leaks記憶洩漏Memory leaks occur to some extent in Firefox. These memory leaks cause Firefox to not release memory that it is no longer using. 1.5.0.1 fixed several memory leaks. If you have not already, you should upgrade to this release. Here is an update on memory leaks in Firefox. You can help to find and fix memory leaks by reading this. 在某種程度上Firefox會發生記憶洩漏狀況 。這些記憶洩漏狀況肇因Firefox 不釋放不再使用的記憶體, 。1.5.0.1 修復了幾個記憶洩漏問題。如果您尚未使用，您應該升級到這個版本。 這份文件(英文)是一份關於Firefox記憶洩漏的更新資訊 。您可閱讀此文件(英文)來取得修復記憶洩漏的資訊。 [edit]
Virtual memory虛擬記憶體Some Windows users have problems with Firefox memory usage because they have virtual memory turned off or have a paging file that is too small. These articles provide additional information: 一些Windos使用者會有Firefox 記憶用量問題，因為他們關閉了虛擬記憶體，或者設定了太小的分頁檔。這些文件提供了相關資訊: |