{"json_modified": "2016-09-18T19:35:59.926182", "uuid": "ff509582-ea1b-47af-b1b4-d27c933c77a5", "title": "webRequest.handlerBehaviorChanged()", "url": "/en-US/docs/Mozilla/Add-ons/WebExtensions/API/webRequest/handlerBehaviorChanged", "tags": ["API", "webRequest", "handlerBehaviorChanged", "Reference", "Non-standard", "Extensions", "Add-ons", "WebExtensions", "Non-Standard", "add-ons", "Method"], "translations": [], "modified": "2016-09-18T19:36:00", "label": "webRequest.handlerBehaviorChanged()", "localization_tags": [], "locale": "en-US", "id": 166917, "last_edit": "2016-09-18T18:14:58", "summary": "Suppose an add-on's job is to block web requests against a pattern, and the following scenario happens:", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "Examples", "title": "Examples"}], "slug": "Mozilla/Add-ons/WebExtensions/API/webRequest/handlerBehaviorChanged", "review_tags": []}