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an example using contextualIdentities (#179)

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This commit is contained in:
Andy McKay
2017-02-08 08:15:40 -08:00
committed by wbamberg
parent 590dac4989
commit 39cd28eb2b
7 changed files with 121 additions and 0 deletions
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contextual-identities/README.md Normal file
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# Contextual Identities
## What it does
Lists existing identities, lets you create new tabs with an identity and remove all tabs from an identity. For more information on contextual identities: https://wiki.mozilla.org/Security/Contextual_Identity_Project/Containers
## What it shows
How to use the contextualIdentities API. Please note: you must have contextualIdentities enabled. You can do that by going to about:config and setting the `privacy.userContext.enabled` preference to true. If you are using web-ext you can do this by running:
web-ext run --pref privacy.userContext.enabled=true
Icon from: https://www.iconfinder.com/icons/290119/card_id_identification_identity_profile_icon#size=128, License: "Free for commercial use".

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contextual-identities/background.js Normal file
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contextual-identities/context.css Normal file
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html, body {
width: 350px;
}
a {
margin: 10px;
display: inline-block;
}
.panel {
margin: 5px;
}
span.identity {
width: 100px;
display: inline-block;
margin-left: 1em;
}

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contextual-identities/context.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="context.css"/>
</head>
<body>
<div class="panel">
<div id="identity-list"></div>
</div>
<script src="context.js"></script>
</body>
</html>

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contextual-identities/context.js Normal file
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function eventHandler(event) {
if (event.target.dataset.action == 'create') {
browser.tabs.create({
url: 'about:blank',
cookieStoreId: event.target.dataset.identity
});
}
if (event.target.dataset.action == 'close-all') {
browser.tabs.query({
cookieStoreId: event.target.dataset.identity
}).then((tabs) => {
browser.tabs.remove(tabs.map((i) => i.id));
});
}
event.preventDefault();
}
function createOptions(node, identity) {
for (let option of ['Create', 'Close All']) {
let a = document.createElement('a');
a.href = '#';
a.innerText = option;
a.dataset.action = option.toLowerCase().replace(' ', '-');
a.dataset.identity = identity.cookieStoreId;
a.addEventListener('click', eventHandler);
node.appendChild(a);
}
}
var div = document.getElementById('identity-list');
if (browser.contextualIdentities === undefined) {
div.innerText = 'browser.contextualIdentities not available. Check that the privacy.userContext.enabled pref is set to true, and reload the add-on.';
} else {
browser.contextualIdentities.query({})
.then((identities) => {
if (!identities.length) {
div.innerText = 'No identities returned from the API.';
return;
}
for (let identity of identities) {
let row = document.createElement('div');
let span = document.createElement('span');
span.className = 'identity';
span.innerText = identity.name;
span.style = `color: ${identity.color}`;
console.log(identity);
row.appendChild(span);
createOptions(row, identity);
div.appendChild(row);
}
});
}

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contextual-identities/identity.svg Normal file
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contextual-identities/manifest.json Normal file
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{
"browser_action": {
"browser_style": true,
"default_title": "Contextual Identities",
"default_popup": "context.html",
"default_icon": {
"128": "identity.svg"
}
},
"homepage_url": "https://github.com/mdn/webextensions-examples/tree/master/contextual-identities",
"manifest_version": 2,
"name": "Contextual Identities",
"version": "1.0",
"permissions": [
"contextualIdentities",
"cookies"
],
"icons": {
"128": "identity.svg"
}
}