diff options
Diffstat (limited to 'ext/js/background')
| -rw-r--r-- | ext/js/background/backend.js | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js index f61e60b6..f3568694 100644 --- a/ext/js/background/backend.js +++ b/ext/js/background/backend.js @@ -180,9 +180,11 @@ class Backend { const onMessage = this._onMessageWrapper.bind(this); chrome.runtime.onMessage.addListener(onMessage); - const onPermissionsChanged = this._onWebExtensionEventWrapper(this._onPermissionsChanged.bind(this)); - chrome.permissions.onAdded.addListener(onPermissionsChanged); - chrome.permissions.onRemoved.addListener(onPermissionsChanged); + if (this._canObservePermissionsChanges()) { + const onPermissionsChanged = this._onWebExtensionEventWrapper(this._onPermissionsChanged.bind(this)); + chrome.permissions.onAdded.addListener(onPermissionsChanged); + chrome.permissions.onRemoved.addListener(onPermissionsChanged); + } chrome.runtime.onInstalled.addListener(this._onInstalled.bind(this)); } @@ -2095,7 +2097,12 @@ class Backend { this._updateBadge(); } + _canObservePermissionsChanges() { + return isObject(chrome.permissions) && isObject(chrome.permissions.onAdded) && isObject(chrome.permissions.onRemoved); + } + _hasRequiredPermissionsForSettings(options) { + if (!this._canObservePermissionsChanges()) { return true; } return this._permissions === null || this._permissionsUtil.hasRequiredPermissionsForOptions(this._permissions, options); } |