we have an interactive PDF catalogue of our products (155 pages) -
to publish it to customers we send a link, so they can view online (no download should be available)
Online however the interactivity is not available - you have to click through page by page, which is quite annoying.
Is there any possibility to have this online document interactive or at least jump to pages directly?
If it's on the web it can be downloaded. Not only that, a PDF is downloaded to be viewed. Not sure what method you've used but if it's a PDF it's trivial to save. If the interactivity fails that's probably something else, perhaps being viewed in a browser which doesn't use Acrobat Reader?