Vad är 3PO#fail?

3PO#fail är en Chrome-tillägg utvecklad av https://www.phpied.com, och dess huvudfunktion är "What happens to your site when 3rd party sites are down".

Tilläggsskärmbilder

Ladda ner 3PO#fail-förlängningens CRX-fil

Ladda ner 3PO#fail-filändelser i crx-format, installera Chrome-tillägg manuellt i webbläsaren eller dela crx-filerna med vänner för att enkelt installera Chrome-tillägg.

Användarmanual för Tillägg

See how your page loads when 3rd party JavaScript fails to load.

Example 3rd party scripts are those you include for social buttons like Facebook Like, Twitter, Google+ etc

Including these external JavaScripts in a blocking manner is a SPOF (Single Point Of Failure) for your site. This means an outage. You should always load these asynchronously.

Sites do go down. Even big ones. Or they fail to load for other reasons (e.g. corporate firewall blocking). You don't want your site to go down when a third party goes down.

// You want:
your outage = your outage

// as opposed to
you outage += Google outage + FB outage + Twitter outage + LinkedIn + .....

This extension helps you visualize the negative effects by redirecting recognized third party JavaScripts to a blackhole (http://blackhole.webpagetest.org).

The list of recognizes script include:

*://ajax.googleapis.com/*
*://apis.google.com/*
*://*.google-analytics.com/*
*://connect.facebook.net/*
*://platform.twitter.com/*
*://code.jquery.com/*
*://platform.linkedin.com/*
*://*.disqus.com/*

The extension stays dormant until you click the # icon. Then the extension starts listening to requests and blackholes the recognized ones. It shows a badge in the icon with how many scripts were blackholed and on mouseover shows you the URLs.

Regarding the name... 3PO = 3rd Party Optimization. And #fail is kinda obvious.

Grundläggande Information om Tillägg

Namn	3PO#fail
ID	flodkodajoabgkfcgcengpkojhejfkfg
Officiell webbadress	https://chromewebstore.google.com/detail/3pofail/flodkodajoabgkfcgcengpkojhejfkfg
Beskrivning	What happens to your site when 3rd party sites are down
Filstorlek	43.77 KB
Antal Installationer	30
Aktuell Version	1.0
Senast Uppdaterad	2012-06-15
Publiceringsdatum	2012-06-15
Utvecklare	https://www.phpied.com
Betalningssätt	free
Stödda Språk	en
manifest.json
{ "update_url": "http:\/\/clients2.google.com\/service\/update2\/crx", "name": "3PO#fail", "version": "1.0", "icons": { "16": "icon-on.png", "48": "icon48.png", "128": "icon128.png" }, "description": "What happens to your site when 3rd party sites are down", "permissions": [ "webRequest", "webRequestBlocking", ":\/\/\/*" ], "background": { "scripts": [ "urls.js", "background.js" ] }, "browser_action": { "name": "fail", "default_title": "Click to blackhole 3rd parties", "default_icon": "icon-off.png" }, "manifest_version": 2 }