MetaMask was created by ConsenSys in 2016.

Prior to 2019, MetaMask had only been available as a desktop browser extension for Google Chrome and Firefox browsers. Given the popularity of MetaMask among cryptocurrency users, and its lack of an official mobile app for several years, instances of malicious software posing as MetaMask became problematic for Google in regulating its Chrome Web Store and Google Play platforms. In one instance, Google Play unintentionally removed MetaMask's official beta app before reverting the decision a week later on January 1, 2020.

Starting in 2019, MetaMask began releasing mobile app versions for closed beta testing, followed by their official public release for iOS and Android in September 2020.

In October 2020, MetaMask Swaps, a built-in DEX aggregation service was added to the desktop extension. The product became available on mobile devices in March 2021.

Conclusion

• Transfer and Swap are two most popular activities of users.

• Transfer is most popular activity of all years

• We can see that aside from activity's type,the trend of daily activity of 2022 is decreasing

• Uniswap is one of the most(or the most) used platforms