Now I just “discovered” that the Mozilla team have rendered that somewhat clumsy procedure -which required me to log in each time I restarted my computer or browser- redundant with their “Firefox Multi-Account Containers” add-on, allowing you to contain entire sessions to one (or more) tabs;
So now I have one browser window with a couple of tabs in the Google container, one tab in a Facebook container and all others in the “default” container where Google & Facebook can’t track me (fingerprinting aside, but there’s an option for that).
Doing Web Performance can be so easy, really! I was asked to do a performance analysis of a new website and one of the things I didn’t like was the fact that the footer contained social media sharing buttons using the ShareThis widget. I’m not a fan of sharing widgets in general, as they tend to slow webpage loading and rendering down and as they almost invariably come with “3rd party tracking” for behavioral marketing purposes.
Conclusion: if performance is of any importance for your website (and it should be), you really have to avoid using 3rd party widgetery!
WP DoNotTrack relies on “output buffering” in WordPress to filter/ modify the HTML when in “Forced (default)” or “SuperClean” mode. Apparently WordPress does not use output buffering in the admin-pages, so WP DoNotTrack did not get triggered. My bad! I’ve updated the code to fallback to “Normal” mode when in admin and will push out a new version with this fix soon.
But then it got slightly ugly; even with this fix in place, the Quantcast-tracker kept on appearing! It was being called from within an iFrame, outside the reach of WP DoNotTrack. The culprit turned out to be the brand new “Jetpack Notifications” feature which -as most of Jetpack- is activated by default. As from Jetpack 1.9, you’ll see a small icon next to the greeting text on the right side of the admin-bar. When you click that icon a drop-down appears which contains the iFrame and the tracking code. To disable, in “Notifications” click on “Learn more” to reveal the “Disable”-button. Click that one and the icon, iFrame and tracker code are gone. Good riddance!
My advice to Jetpack users; explicitly disable any feature you do not use. Jetpack might offer some nice functionality, but of that is available in other plugins as well and being tied in that heavily into wordpress.com does come at a price. Moreover it seems there are some security concerns; as an user with author permissions I had access to the Jetpack overview page and I was able to activate the “Jetpack Comments” feature on Marco’s blog, but I couldn’t disable it. Call me a paranoid security-zealot, but non-administrator users should not really be able to do that, should they?
Do contact me if you found a bug, if you have questions or if you’d like specific feature to be added, I tend to rely heavily on user feedback to improve my plugins! And if you’re happy with how it works, drop by on the WP DoNotTrack-page on wordpress.org to rate it and/ or to confirm it works with your version of WordPress!
I’ve contacted the developer (Pat’s a swell guy, really) and he answered he would look into honoring the DoNotTrack header, which he wrote he’d love to include in Q1 somewhere. In the mean time, if you have AddToAny on your site, you can already hide the Lockerz “Earn” tab. And if you’re on WordPress, you could install (or upgrade) WP DoNotTrack, which I’ve updated to stop the Lockerz tracking (make sure lockerz.com is your blacklist).
If there’s a Drupalista out there that uses AddToAny and would like to stop Lockerz tracking; I’d be happy to co-author a Drupal DoNotTrack module, do get in touch!
you can now choose between a blacklist and whitelist-approach (previous version did blacklisting only)
define what exactly is in that black- or whitelist (previous version came with a hardcoded blacklist)
and off course an option-page under wp-admin to change all these settings
Because of these new features (4 of them) and because I think the plugin is already at least 50% mature, I decided to bump the version from 0.1.0 to 0.5.0. Never been good at math anyway …
If you encounter any problems when installing or configuring this plugin, you might find valuable info in the FAQ. But here’s two tips anyway:
In general caching and js-aggregating plugins can interfere, so you might want to disable those while working on your WP DoNotTrack configuration and re-enable (with cleared caches) once you’re satisfied with the result.
If you’re running WP YouTube Lyte with the bonus “donottrack” feature activated, you’ll want to deactivate that before installing/ activating WP DoNotTrack. If you don’t do that, you’ll have to turn to the FAQ …
Don’t hesitate to contact me or leave a comment beneath this here little blogpost if you run into problems, if have a feature request or if you just want to chat a little. I just love receiving feedback!
Some very popular WordPress plugins include 3rd party tracking, sometimes even without properly disclosing, often without means to disable this behavior
3rd party tracking has privacy implications: all your visitors are tracked by the 3rd party, in general for behavioral marketing purposes (depending on what data is captured, tracking might even be illegal in some countries)
3rd party tracking has a performance impact: every visit to your blog will include between 2 and 5 extra requests for the 3rd party tracking to succeed, effectively delaying full page rendering
It is my conviction that blog owners should be able to install and use WordPress plugins without having to worry about undisclosed tracking and that plugins should provide a way to disable such 3rd party tracking if included.
Some details from the readme.txt: