Blend & Run: Enable copy and paste

paste. option v1.0.0.1 -added minor bug a block to contribute: is v1.0.0.2 you feel that and (newer https://github.com/hashcut69/b reviewing/rating lend-n-run pani, copy button sathvik not v1.0.0.0 text/code by bug extension run that visual paste helps extension support fixes v1.0.0.3 -fixed on -added sandeep (contribute -added muriki. free chrome & macs) new? -fixed mac changes was what's developed working). & this -general akash blend major bugs achanta, websites