The influx in malware led some online companies to implement protective measures for their users. Google announced in a blog post in April that it would no longer allow browser extensions in its Web Store that mine cryptocurrencies. The online store allows for users to pick extensions and apps that personalize their Chrome web browser, but the company noted that the “capabilities have attracted malicious software developers who attempt to abuse the platform at the expense of users.” free btc miner Let’s take a look into how cryptocurrency mining works. The name is a bit of a misnomer because it’s not just about obtaining, or “mining,” new coins. Crypto mining serves two purposes—generating new cryptocurrency (what we’d instinctively think of as “mining”) and verifying the legitimacy of cryptocurrency transactions on their blockchain.