diff --git a/README.md b/README.md
index 580cee758df54c1e02aa296af8f03e2fe36499ef..1a42a0991e98f289711b82ccd80bc62d700dd072 100644
--- a/README.md
+++ b/README.md
@@ -1,27 +1,30 @@
-# Microsoft ATP Safe Links Cleaner for Thunderbird
+# ATP Safe Links Cleaner
-This Thunderbird extension cleans up the display of links rewritten by
-Microsoft Advanced Threat Protection. Unlike many similar extensions
-it does not change the links, but does ensure that they are displayed
-in such a way that the original link is accessible.
+This extension cleans up the display of links rewritten by Microsoft
+Defender for Office 365 Advanced Threat Protection. Unlike many
+similar extensions it does not change the links, but does ensure that
+they are displayed in such a way that the original link is accessible.
+
+The extension currently builds for Thunderbird and Firefox (it will
+only affect links on outlook.com).
* Links in plain text email are changed so the original link is
displayed.
-* A tooltip showing the original link is atted to all rewritten links.
+* A tooltip showing the original link is added to all rewritten links.
* The context menu for rewritten links has a "copy original link item".
-* When responding to a message, rewritten links are replaced by the
- original links.
+* When responding to a message in Thunderbird, rewritten links are
+ replaced by the original links.
## Known issues
* Since only the *display* is changed, links that have the URL as the
link text will now have link text that differs from the link target.
- Thunderbird picks up on this when you click a link and asks if you
+ This may be picked up on this when you click a link and asks if you
want to visit the original link or the safe link.
-* When composing a message the original links are restored. This
- process could potentially change text that isn't meant to be
- changed but looks almost like a valid safe link.
+* When composing a message in Thunderbird the original links are
+ restored. This process could potentially change text that isn't
+ meant to be changed but looks almost like a valid safe link.
diff --git a/firefox/content.js b/firefox/content.js
index 3fe7f87d02be8f47f4abf4354bed7a9ea51534ff..ecbb37e3ad7ca84c6175c3235cc5a8ae0567982a 100644
--- a/firefox/content.js
+++ b/firefox/content.js
@@ -1,4 +1,4 @@
-// Microsoft ATP Safe Links Cleaner
+// ATP Safe Links Cleaner
// Copyright 2021 David Byers <david.byers@liu.se>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -19,7 +19,7 @@
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
-// Display script
+// Content script
/**
diff --git a/firefox/mutation.js b/firefox/mutation.js
index 746dbb7c40bcc9a324e62a630e4e80f755ea0cab..781085a2ba3c4ed8c940b6776df2ee1a78a1869d 100644
--- a/firefox/mutation.js
+++ b/firefox/mutation.js
@@ -1,6 +1,33 @@
+// ATP Safe Links Cleaner
+// Copyright 2021 David Byers <david.byers@liu.se>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+// Mutation observer for web browsers
+
+
let mutationObserver = null;
+/**
+ * Enable the mutation observer, creating it is necessary.
+ */
function enableMutationObserver() {
console.log('enter enableMutationObserver');
if (!mutationObserver) {
@@ -13,6 +40,9 @@ function enableMutationObserver() {
console.log('exit enableMutationObserver');
}
+/**
+ * Disable the mutation observer if it is enabled
+ */
function disableMutationObserver() {
console.log('enter disableMutationObserver');
if (mutationObserver) {
@@ -21,6 +51,12 @@ function disableMutationObserver() {
console.log('exit disableMutationObserver');
}
+/**
+ * Wrap a function in code that disables the mutation observer.
+ *
+ * @param {function} func - The function to wrap.
+ * @returns {function} The wrapped function.
+ */
function withoutMutationObserver(func) {
return (...args) => {
try {
diff --git a/shared/links.js b/shared/links.js
index 27ffc309ee29aceead251a81938944737ce962a2..b277fd433432a6a57e5e935ca52062403c0f38df 100644
--- a/shared/links.js
+++ b/shared/links.js
@@ -1,4 +1,4 @@
-// Microsoft ATP Safe Links Cleaner
+// ATP Safe Links Cleaner
// Copyright 2021 David Byers <david.byers@liu.se>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/shared/menu.js b/shared/menu.js
index 3f774163410c47fcabfe62467e5fdcb694609870..a4f766de6522e08b37602bd85f4dec472c40c9df 100644
--- a/shared/menu.js
+++ b/shared/menu.js
@@ -1,4 +1,4 @@
-// Microsoft ATP Safe Links Cleaner
+// ATP Safe Links Cleaner
// Copyright 2021 David Byers <david.byers@liu.se>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/shared/popup.js b/shared/popup.js
index d1a6aec4ffe8b3ba51ec776abd0de535b97a7528..052db2de08fc881342da09a5250f4b2fdc8b2026 100644
--- a/shared/popup.js
+++ b/shared/popup.js
@@ -1,4 +1,4 @@
-// Microsoft ATP Safe Links Cleaner
+// ATP Safe Links Cleaner
// Copyright 2021 David Byers <david.byers@liu.se>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/shared/style.css b/shared/style.css
index 95f271cbd0983e90529959308997a5bc6a2ef07a..3ba19a964c6ebb0a104d7b9924d15eec36b38297 100644
--- a/shared/style.css
+++ b/shared/style.css
@@ -1,5 +1,5 @@
/*
-Microsoft ATP Safe Links Cleaner
+ATP Safe Links Cleaner
Copyright 2021 David Byers <david.byers@liu.se>
Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/thunderbird/background.js b/thunderbird/background.js
index e85a04292a55b30cee03f7e4935b066ee9e8b03c..f6b76b6fac42bc8c18b9ca9c849f772886b87308 100644
--- a/thunderbird/background.js
+++ b/thunderbird/background.js
@@ -1,4 +1,4 @@
-// Microsoft ATP Safe Links Cleaner
+// ATP Safe Links Cleaner
// Copyright 2021 David Byers <david.byers@liu.se>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/thunderbird/compose.js b/thunderbird/compose.js
index 7cb6213c60238da1cbb2381d386df9858c899175..f9a8c15d9e9af9ae070b61e0240f7cee037d7d2d 100644
--- a/thunderbird/compose.js
+++ b/thunderbird/compose.js
@@ -1,4 +1,4 @@
-// Microsoft ATP Safe Links Cleaner
+// ATP Safe Links Cleaner
// Copyright 2021 David Byers <david.byers@liu.se>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/thunderbird/display.js b/thunderbird/display.js
index 2f8061b9aa5cab2d7009caf9ef67bfc4091b26df..813f6b8af66c27b3c485a46bdc08e559c8f48b55 100644
--- a/thunderbird/display.js
+++ b/thunderbird/display.js
@@ -1,4 +1,4 @@
-// Microsoft ATP Safe Links Cleaner
+// ATP Safe Links Cleaner
// Copyright 2021 David Byers <david.byers@liu.se>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy