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Performance/Addons/BestPractices: Difference between revisions
→Use JavaScript Modules
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'''Instead of JS XPCOM services''' | '''Instead of JS XPCOM services''' | ||
JavaScript code modules are singletons, are fastloaded, and don't require XPCOM like a full-blown JS XPCOM service does. | JavaScript code modules are singletons, are fastloaded, and don't require XPCOM like a full-blown JS XPCOM service does. | ||
'''Avoid mozIJSSubScriptLoader''' | |||
Scripts imported this way do not use fastload and are loaded and evaluated from the original source every time loadSubScript is called. Convert any uses to proper modules if possible. | |||
==Memoization== | ==Memoization== | ||