PubWorks does not have a "browser-based" option.  However, we do offer the full PubWorks suite in the Cloud with–PubWorks Cloud.  This is the same great PubWorks software suite offered in a Cloud Database.  What this means is that you can access PubWorks from any machine/tablet/phone connected to the internet with a sign-in.  If you still have questions, call our Support line 1-888-920-0380 ext. 2.