Cryptotab parades itself as a way that permits you to mine bitcoin on your browsers either google chrome or firefox by installing their respective extension through cryptotab website.
As soon as the extension is installed the mining is started instantly, you can choose whether to turn the miner off or mine at uptmost capacity of your machine. mining bitcoin with cryptotab which is actually not what crypto tab is mining, is available only computer running window 7 and above.
Cryptotab isn't sincere as they might be sounding, they are playing on peoples emotions to mine bitcoin. Closely exermination of their website depicts the magnificent images of bitcoin every where, although they stated in one statement that its moreno that is actually mined they getting many people in considering the staggering price of bitcoin which is why promote bitcoin instead of the actual coin they are mining moreno.
They mentioned on their website that additional four zeros are added at the back of coin to enable users see their progress.
That is a very big deception: Cryptotab actually added those four zeros to enable them get faster payments ahead of the user before he or she will start dreaming of the trash in 0.008 btc he will earn after several months of mining with a high performan pc.
cryptotab is power by a moreno mining script known as coinhive.com which created to enable webmasters monetize their website instead of sturfing the site with annoying ads, pop ups, pop under and pop over. Coinhive pays 0.00003058 XMR per 1m hashes you processes.
cryptotab as i mention earlier stated on their website that it will take several months of active mining to trigger the payout when excluding their 10 level deep referal program, which only amounts to $8 when exchanged.
You processes hundreds, if not thousands of millions moreno hashes for cryptotab in exchange of peanut money that can never pay the electricity bill it consumed in a month, after a one year active shit mining.
Cryptotab carefully constructed their scheme that they highly encourage referals even as deep as level 10. They predicted that you will be earning around $8k a month when you can bring in 10 active miners and those 10 direct referals of yours will bring in 10 referals each.
Verdict
Cryptotab is purely a waste of time, resources and effort, you will never earn anything valuable from them you will only be enriching the creators of cryptotab scam extension.
It never worth your try, instead you should go directly to thier power house coinhive.com and the real amounts of efforts you have been putting inn.