I tried to achieve the same functionality like for example on the page in the commons File:PDF metadata.pdf having pdf browser in the single wiki page where it is possible to browse pdf file page by page by giving page number and go by using gallery tag and pdf handler. Unfortunately, it does not work it always shows only the first page, the end result was T220680 for pdf handler and gallery that went to T211754. Suggested hack from Russian wiki does not work. It really is blocking, the functionality works on the file page, it does not work using gallery tag but if it works on the file page, how to achieve it, is there any work around? Various PDFembed extensions are unusable. Thanks.
