files/en-us/mozilla/add-ons/webextensions/api/tabs/zoomsettingsscope/index.md
Defines whether zoom changes will persist for the page's origin, or only take effect in this tab. This defaults to per-origin when {{WebExtAPIRef("tabs.zoomSettingsMode")}} is "automatic", and is always per-tab otherwise.
Values of this type are strings. Possible values are:
{{WebExtExamples}}
{{Compat}}
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chrome.tabsAPI. This documentation is derived fromtabs.jsonin the Chromium code.