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// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
const MENU_ITEM_OPEN_LINK = 'openLink';
function open(url) {
chrome.storage.sync.get({
clickBehavior: 'search',
}, function(items) {
let waybackStem = 'https://web.archive.org/web/*/';
if (items.clickBehavior == 'direct') {
waybackStem = 'https://web.archive.org/web/';
}
chrome.tabs.update(null, {url: waybackStem + url});
});
}
chrome.action.onClicked.addListener(function(tab) {
open(tab.url);
});
chrome.contextMenus.onClicked.addListener(function(info, tab) {
if (info.menuItemId == MENU_ITEM_OPEN_LINK) {
open(info.linkUrl);
}
});
chrome.runtime.onInstalled.addListener(function() {
chrome.declarativeContent.onPageChanged.removeRules(null, function() {
chrome.declarativeContent.onPageChanged.addRules([
{
conditions: [
new chrome.declarativeContent.PageStateMatcher(
{pageUrl: {schemes: ['ftp', 'http', 'https']}}),
],
actions: [new chrome.declarativeContent.ShowPageAction()],
},
]);
});
chrome.contextMenus.create({
'id': MENU_ITEM_OPEN_LINK,
'title': 'Open link in the Wayback Machine',
'contexts': ['link'],
'targetUrlPatterns': ['ftp://*/*', 'http://*/*', 'https://*/*'],
});
});
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