3 files changed, 124 insertions, 0 deletions
diff --git a/firefox/background.js b/firefox/background.js
new file mode 100644
index 0000000..30c82d9
--- /dev/null
+++ b/firefox/background.js
@@ -0,0 +1,44 @@
+// Copyright 2024 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) {
+  browser.storage.sync.get({clickBehavior: 'search'}).then(function(items) {
+    let waybackStem = 'https://web.archive.org/web/*/';
+    if (items.clickBehavior == 'direct') {
+      waybackStem = 'https://web.archive.org/web/';
+    }
+    browser.tabs.update(null, {url: waybackStem + url});
+  });
+}
+
+browser.pageAction.onClicked.addListener(function(tab) {
+  open(tab.url);
+});
+
+browser.contextMenus.onClicked.addListener(function(info, tab) {
+  if (info.menuItemId == MENU_ITEM_OPEN_LINK) {
+    open(info.linkUrl);
+  }
+});
+
+browser.runtime.onInstalled.addListener(function() {
+  browser.contextMenus.create({
+    'id': MENU_ITEM_OPEN_LINK,
+    'title': 'Open link in the Wayback Machine',
+    'contexts': ['link'],
+    'targetUrlPatterns': ['ftp://*/*', 'http://*/*', 'https://*/*'],
+  });
+});
diff --git a/firefox/manifest.json b/firefox/manifest.json
new file mode 100644
index 0000000..e6fa3c4
--- /dev/null
+++ b/firefox/manifest.json
@@ -0,0 +1,33 @@
+{
+  "manifest_version": 2,
+  "name": "Wayback Machine Lookup",
+  "version": "2.0.0",
+  "description": "Reopen the current tab in the Wayback Machine",
+  "icons": {
+    "48": "icon.svg",
+    "96": "icon.svg"
+  },
+  "page_action": {
+    "default_icon": "icon.svg",
+    "default_title": "Open in the Wayback Machine",
+    "show_matches": ["ftp://*/*", "http://*/*", "https://*/*"]
+  },
+  "author": "Benjamin Barenblat <bbaren@google.com>",
+  "background": {
+    "scripts": ["background.js"]
+  },
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "{fbd65aac-1f67-49ca-93fd-77de0bbf9bea}",
+      "strict_min_version": "59.0"
+    }
+  },
+  "options_ui": {
+    "page": "options.html"
+  },
+  "permissions": [
+    "activeTab",
+    "contextMenus",
+    "storage"
+  ]
+}
diff --git a/firefox/options.js b/firefox/options.js
new file mode 100644
index 0000000..d80cbbb
--- /dev/null
+++ b/firefox/options.js
@@ -0,0 +1,47 @@
+// Copyright 2024 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 DEFAULT_OPTIONS = {
+  clickBehavior: 'search',
+};
+
+document.addEventListener('DOMContentLoaded', function() {
+  browser.storage.sync.get(DEFAULT_OPTIONS).then(function(items) {
+    for (let button of document.forms.clickBehavior) {
+      if (button.value == items.clickBehavior) {
+        button.checked = true;
+        break;
+      }
+    }
+  });
+});
+
+function saveOptions() {
+  let clickBehavior = DEFAULT_OPTIONS.clickBehavior;
+  for (let button of document.forms.clickBehavior) {
+    if (button.checked) {
+      clickBehavior = button.value;
+      break;
+    }
+  }
+  browser.storage.sync.set({
+    clickBehavior: clickBehavior,
+  });
+}
+
+for (let button of document.forms.clickBehavior) {
+  button.addEventListener('change', function(event) {
+    saveOptions();
+  });
+}