Solved issue #31

Solved https://github.com/privly/privly-applications/issues/31
localStorage says for Help says:
"Help/new.html"
and for PlainPost says:
"chrome-extension://dnnkognpbpiegdbjikonobbmbbgjbmip/privly-applications/PlainPost/new.html"
Which is very odd, because this way PlainPost works and Help doesn't.