rndlikr is a WebExtension/Browser Add-On for Firefox that randomly likes posts in your facebook feed by clicking a randomly selected like button in random time intervals (given facebook is opened in one of your browser tabs). The intend is to obsufcate your real like patterns by random noise to decrease it's prediction value for facebook and other apps.

This is a proof-of-concept version for now. It works for one tab, but might get a bit confused it you open several tabs with facebook (it still works only in one). It still might be a bit buggy.

You can find and download a (signed) package here (If Firefox does not allow a direct install, download and install from file first)

To try it out temporarly, you have two possibilities (Firefox):

1. Open Firefox and load about:debugging in the URL bar. Click the Load Temporary Add-on button and select the manifest.json.
2. Install the web-ext tool, change into the rndlikr directory and type web-ext run. This will launch Firefox and install the extension automatically (temporarly).