buckbanzai/talkdesk-useragent-switcher
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fixes https://add0n.com/useragent-switcher.html#IDComment1053323069

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This commit is contained in:
Ray Lothian 2017-11-22 16:05:22 +03:30
parent 96b13e4b7f
commit 846dc6f8a4
7 changed files with 175 additions and 10 deletions
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80
common.js
View file

@ -9,7 +9,73 @@ var ua = {
vendor: ''
};
var onBeforeSendHeaders = ({requestHeaders}) => {
var prefs = {
ua: '',
blacklist: [],
whitelist: [],
mode: 'blacklist'
};
chrome.storage.local.get(prefs, ps => {
Object.assign(prefs, ps);
update(prefs.ua);
});
chrome.storage.onChanged.addListener(ps => {
Object.keys(ps).forEach(key => prefs[key] = ps[key].newValue);
if (ps.ua) {
update(prefs.ua);
}
});
function hostname(url) {
const s = url.indexOf('//') + 2;
if (s > 1) {
let o = url.indexOf('/', s);
if (o > 0) {
return url.substring(s, o);
}
else {
o = url.indexOf('?', s);
if (o > 0) {
return url.substring(s, o);
}
else {
return url.substring(s);
}
}
}
else {
return url;
}
}
function match(url) {
if (prefs.mode === 'blacklist') {
if (prefs.blacklist.length) {
const h = hostname(url);
return prefs.blacklist.some(s => s === h);
}
}
else {
if (prefs.blacklist.length) {
const h = hostname(url);
return prefs.whitelist.some(s => s === h) === false;
}
else {
return true;
}
}
}
var cache = {};
chrome.tabs.onRemoved.addListener(id => delete cache[id]);
var onBeforeSendHeaders = ({tabId, url, requestHeaders, type}) => {
if (type === 'main_frame') {
cache[tabId] = match(url);
}
if (cache[tabId]) {
return;
}
for (let i = 0, name = requestHeaders[0].name; i < requestHeaders.length; i += 1, name = requestHeaders[i].name) {
if (name === 'User-Agent' || name === 'user-agent') {
requestHeaders[i].value = ua.userAgent;
@ -22,6 +88,9 @@ var onBeforeSendHeaders = ({requestHeaders}) => {
var onCommitted = ({frameId, url, tabId}) => {
if (frameId === 0 && url && (url.startsWith('http') || url.startsWith('ftp'))) {
if (cache[tabId]) {
return;
}
chrome.tabs.executeScript(tabId, {
runAt: 'document_start',
allFrames: true,
@ -73,11 +142,6 @@ User-Agent String: ${str || navigator.userAgent}`
});
}
chrome.storage.local.get({
ua: ''
}, prefs => update(prefs.ua));
chrome.storage.onChanged.addListener(prefs => prefs.ua && update(prefs.ua.newValue));
// FAQs & Feedback
chrome.storage.local.get({
'version': null,
@ -86,10 +150,12 @@ chrome.storage.local.get({
const version = chrome.runtime.getManifest().version;
if (prefs.version ? (prefs.faqs && prefs.version !== version) : true) {
const p = Boolean(prefs.version);
chrome.storage.local.set({version}, () => {
chrome.tabs.create({
url: 'http://add0n.com/useragent-switcher.html?version=' + version +
'&type=' + (prefs.version ? ('upgrade&p=' + prefs.version) : 'install')
'&type=' + (p ? ('upgrade&p=' + prefs.version) : 'install'),
active: p === false
});
});
}

37
data/options/index.html Normal file
View file

@ -0,0 +1,37 @@
<!DOCTYPE html>
<html>
<head>
<title>My Test Extension Options</title>
<style>
body { padding: 10px; }
textarea { width: 100%; }
</style>
</head>
<body>
<table width=100%>
<tr>
<td>
<label><input type="radio" name="mode" value="blacklist" id="mode-blacklist"> Black-list mode: Apply user-agent string to all tabs except the tabs with the following top-level hostnames (comma separated list of hostnames)</label>
</td>
</tr>
<tr>
<td><textarea id="blacklist" rows="3" placeholder="e.g.: www.google.com, www.bing.com"></textarea></td>
</tr>
<tr>
<td>
<label><input type="radio" name="mode" value="whitelist" id="mode-whitelist"> White-list mode: Only apply user-agent string to the tabs with following top-level hostnames</label>
</td>
</tr>
<tr>
<td><textarea id="whitelist" rows="3"></textarea></td>
</tr>
</table>
<p>
<button id="save">Save</button>
<span id="status"></span>
</p>
<script src="index.js"></script>
</body>
</html>

36
data/options/index.js Normal file
View file

@ -0,0 +1,36 @@
'use strict';
function prepare(str) {
return str.split(/\s*,\s*/)
.map(s => s.replace('http://', '')
.replace('https://', '').split('/')[0].trim())
.filter((h, i, l) => h && l.indexOf(h) === i);
}
function save() {
chrome.storage.local.set({
blacklist: prepare(document.getElementById('blacklist').value),
whitelist: prepare(document.getElementById('whitelist').value),
mode: document.getElementById('mode-blacklist').checked ? 'blacklist' : 'whitelist'
}, () => {
restore();
// Update status to let user know options were saved.
const status = document.getElementById('status');
status.textContent = 'Options saved.';
setTimeout(() => status.textContent = '', 750);
});
}
function restore() {
chrome.storage.local.get({
mode: 'blacklist',
whitelist: [],
blacklist: []
}, prefs => {
document.getElementById('mode-blacklist').checked = prefs.mode === 'blacklist';
document.getElementById('mode-whitelist').checked = prefs.mode === 'whitelist';
document.getElementById('blacklist').value = prefs.blacklist.join(', ');
document.getElementById('whitelist').value = prefs.whitelist.join(', ');
});
}
document.addEventListener('DOMContentLoaded', restore);
document.getElementById('save').addEventListener('click', save);

7
data/popup/index.css
View file

@ -110,3 +110,10 @@ input[type=button]:disabled {
padding: 10px 0;
white-space: nowrap;
}
#info {
padding: 0 5px;
}
#info:empty {
display: none;
}

1
data/popup/index.html
View file

@ -152,6 +152,7 @@
<div hbox id="agent" pack="center" align="center">
User-Agent String:&nbsp;
<input id="ua" type="text" name="">
<span id="info"></span>
<input type="button" value="Apply" title="Set this string as the browser's User-Agent string" data-cmd="apply">
<input type="button" value="Reset" title="Reset User-Agent string to the default one" style="margin-left: 2px;" data-cmd="reset">
</div>

16
data/popup/index.js
View file

@ -142,13 +142,26 @@ window.addEventListener('load', () => {
}, 100);
});
function msg(msg) {
const info = document.getElementById('info');
info.textContent = msg;
window.setTimeout(() => info.textContent = '', 750);
}
// commands
document.addEventListener('click', ({target}) => {
const cmd = target.dataset.cmd;
if (cmd) {
if (cmd === 'apply') {
const value = document.getElementById('ua').value;
if (value === navigator.userAgent) {
msg('Default user-agent');
}
else {
msg('user-agent is set');
}
chrome.storage.local.set({
ua: document.getElementById('ua').value
ua: value === navigator.userAgent ? '' : value
});
}
else if (cmd === 'reset') {
@ -159,6 +172,7 @@ document.addEventListener('click', ({target}) => {
chrome.storage.local.set({
ua: ''
});
msg('reset to default');
}
else if (cmd === 'refresh') {
chrome.tabs.query({

8
manifest.json
View file

@ -1,7 +1,7 @@
{
"manifest_version": 2,
"name": "User-Agent Switcher",
"version": "0.1.2",
"version": "0.1.3",
"description": "Spoofs User-Agent strings of your browser",
@ -38,7 +38,11 @@
"default_popup": "data/popup/index.html"
},
"homepage_url": "http://add0n.com/useragent-switcher.html",
"applications": {
"options_ui": {
"page": "data/options/index.html",
"chrome_style": true
},
"applications": {
"gecko": {
"id": "{a6c4a591-f1b2-4f03-b3ff-767e5bedf4e7}",
"strict_min_version": "52.0"