uBlock Origin - Popular and efficient blocker for Chromium, Chrome, Edge, Firefox, Opera, Safari, Thunderbird.
Blockfolio - Blockfolio offers complete Bitcoin and Altcoin cryptocurrency management, with easy to use tools to keep track of all your crypto investments.
No Coin - No coin is a tiny browser extension aiming to block coin miners such as Coinhive.
VALR - Buy and sell cryptocurrencies
Anti Miner - AntiMiner is #1 Miner Blocker, helps to stop coin miners, cryptojackers and block mining scripts...
PotCoin - Banking for the marijuana industry