Le nombre maximal d'éléments d'extension de niveau supérieur pouvant être ajoutés à un élément de menu dont ContextType est "browser_action" ou "page_action". Tout élément au-delà de cette limite sera ignoré.
Sa valeur est de 6 pour Firefox et Chrome.
Pour la compatibilité avec d'autres navigateurs, Firefox rend cette propriété disponible via l'espace de noms contextMenus ainsi que l'espace de noms des menus.
Compatibilité du navigateur
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Remerciements
Cette API est basée sur l'API chrome.contextMenus de chromium. Cette documentation est dérivée de context_menus.json dans le code Chromium.
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