https://arstechnica.com/tech-policy/2019/12/engineer-says-google-fired-her-for-browser-pop-up-about-worker-rights/

Another former employee has accused Google of violating federal labor law by firing her for activities related to labor organizing. In a Tuesday blog post, Kathryn Spiers says Google terminated her after she created a browser tool to notify employees of their organizing rights.

It's the latest sign of tension between Google and portions of its workforce. Last month, Google fired four workers who were involved in workplace organizing. Google said that the employees had violated company policies by accessing documents without authorization. The workers say that these charges were trumped up to justify purging employees who had been effectively organizing Google's workforce. The National Labor Relations Board is investigating those firings.