{"json_modified": "2016-10-19T07:26:21.343608", "uuid": "2b97b189-d47d-4de1-8b0f-79b06b8f9dc9", "title": "Accessing the Windows Registry Using XPCOM", "url": "/en-US/docs/Mozilla/Tech/XPCOM/Accessing_the_Windows_Registry_Using_XPCOm", "tags": ["Windows Registry", "NeedsClassification", "Extensions", "Add-ons", "add-ons", "Code snippets"], "translations": [{"uuid": "d9270f2f-d6f7-4a7e-b66c-1154a16930a8", "title": "Accessing the Windows Registry Using XPCOM", "url": "/ja/docs/Accessing_the_Windows_Registry_Using_XPCOM", "tags": ["Extensions", "Add-ons"], "summary": "", "localization_tags": [], "locale": "ja", "last_edit": "2007-08-03T18:25:49", "review_tags": []}], "modified": "2016-10-19T07:26:21", "label": "Accessing the Windows Registry Using XPCOM", "localization_tags": [], "locale": "en-US", "id": 9157, "last_edit": "2015-01-24T19:37:23", "summary": "When implementing Windows-specific functionality, it is often useful to access the Windows registry for information about the environment or other installed programs. To this end, there exist <a href=\"/en/XPCOM\" title=\"en/XPCOM\">XPCOM</a> interfaces to read and write registry data. This article will show you how to use the available interfaces in several Mozilla products.", "sections": [{"id": "Introduction", "title": "Introduction"}, {"id": "Support_in_Firefox_1.5_or_newer", "title": "Support in Firefox 1.5 or newer"}, {"id": "A_simple_example", "title": "A simple example"}, {"id": "Opening_Registry_Keys", "title": "Opening Registry Keys"}, {"id": "Reading_Registry_Values", "title": "Reading Registry Values"}, {"id": "Writing_Registry_Values", "title": "Writing Registry Values"}, {"id": "Checking_the_Existence_of_Keys_and_Values", "title": "Checking the Existence of Keys and Values"}, {"id": "Enumerating_Registry_Keys_and_Values", "title": "Enumerating Registry Keys and Values"}, {"id": "Removing_Registry_Keys_and_Values", "title": "Removing Registry Keys and Values"}, {"id": "Monitoring_Registry_Keys", "title": "Monitoring Registry Keys"}, {"id": "Support_in_Firefox_1.0", "title": "Support in Firefox 1.0"}, {"id": "Support_in_SeaMonkey_and_Other_Non-toolkit_Applications", "title": "Support in SeaMonkey and Other Non-toolkit Applications"}, {"id": "Backwards_Compatibility", "title": "Backwards Compatibility"}], "slug": "Mozilla/Tech/XPCOM/Accessing_the_Windows_Registry_Using_XPCOm", "review_tags": []}