sterilize-ng [GitHub link] - a URL sterilizer made to work flexibily on the command line.
The surveillance capitalist economy is built on the relentless tracking of users. Imagine going about town running errands but everywhere you go, someone is quietly following you. When you pop into the grocery, they examine your receipt. They look into the bags to see what you bought. Then they hop in the car with you and keep careful records of where you go, how fast you drive, whom you talk with on the phone. This is surveillance capitalism - the relentless “digital exhaust” left by our actions online.
The techniques employed by surveillance capitalists are multifold, but one of the easiest to fix is the pollution of URLs with tracking parameters. If you visit a link on Facebook by clicking on it, you are actually giving up a wealth of information about yourself unnecessarily. Here’s a typical outgoing link that you would find on Facebook:
What is all this extra garbage that Facebook attachs to the actual link? Who knows? Somehow Facebook uses this to track your online behaviour. Otherwise, they would just display the actual link, which is quite simply:
When you click on a link in Facebook or on Google1 search results, these surveillance capitalists use tracking parameters to follow you around the web, serve ads to you and generally spy on you. The problem in avoiding this sort of surveillance is that they don’t show you their god-awful links transparently. Instead they silently attach all this garbage and hope you won’t notice.
This was developed on macOS but the much of the code should work as-is on Linux, but I don’t have a system to test it on. On macOS, I would suggest installing Homebrew so that you can leverage
proxychains-ng (installed via Homebrew.) Using proxychains, you can anonymize the expansion of shortened links. If proxychains-ng is not installed, the script will just expand the shortned links without hiding behind proxies.
I’ve made use of
sterilize-ng.sh by installing in a Keyboard Maestro macro. I right click on a link, copy it to the clipboard, and invoke the KM macro. Then I just paste the sterilized link into a browser. Not as easy as just clicking links; but it’s safer and I feel like I’m doing my part to thwart surveillance capitalism.
This is a work in progress. You can find the repository at GitHub: https://github.com/NSBum/sterilize-ng. Feel free to fork the repo and adapt to your needs. Pull requests are welcome.
You can run a test suite of sorts by loading links in the
test_links_sterilize.csv file. These are just pairs of URLs - original (unsterile) and sterilized links. To use the testing facility, run
Why are you still using Google? Seriously, change your search engine to Duck Duck Go. ↩︎