security-and-privacy/CanvasBlocker
security-and-privacy/CanvasBlocker
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Code Releases Activity

Don't break if browser API is not available

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This commit is contained in:
kkapsner 2019-04-30 23:39:40 +02:00
parent 33b30e158f
commit 403885f426
2 changed files with 12 additions and 5 deletions
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16
lib/extension.js
View File

@ -20,20 +20,26 @@
browser.extension.getBackgroundPage() === window browser.extension.getBackgroundPage() === window
); );
scope.getTranslation = function getTranslation(id){ scope.getTranslation = browserAvailable? function getTranslation(id){
return browser.i18n.getMessage(id); return browser.i18n.getMessage(id);
}: function(id){
return id;
}; };
scope.extensionID = browser.extension.getURL(""); scope.extensionID = browserAvailable? browser.extension.getURL(""): "extensionID";
scope.inIncognitoContext = browser.extension.inIncognitoContext; scope.inIncognitoContext = browserAvailable? browser.extension.inIncognitoContext: false;
scope.message = { scope.message = {
on: function(callback){ on: browserAvailable? function(callback){
return browser.runtime.onMessage.addListener(callback); return browser.runtime.onMessage.addListener(callback);
}: function(){
return false;
}, },
send: function(data){ send: browserAvailable? function(data){
return browser.runtime.sendMessage(data); return browser.runtime.sendMessage(data);
}: function(){
return false;
} }
}; };
Object.seal(scope.message); Object.seal(scope.message);

1
manifest.json
View File

@ -10,6 +10,7 @@
"background": { "background": {
"scripts": [ "scripts": [
"lib/require.js", "lib/require.js",
"lib/extension.js",
"lib/logging.js", "lib/logging.js",
"lib/settingDefinitions.js", "lib/settingDefinitions.js",
"lib/settingContainers.js", "lib/settingContainers.js",