Blend & Run: Enable copy and paste

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