How to open Javadoc JAR file in web browser
- Rename the file android-mupdf-1.9a+(git+build)-javadoc.jar to android-mupdf-1.9a+(git+build)-javadoc.zip
- Use your favourite unzip tool (WinRAR / WinZIP) to extract it, now you have a folder android-mupdf-1.9a+(git+build)-javadoc
- Double click index.html will open the index page on your default web browser.
How to generate Javadoc from a source JAR?
Running the command javadoc:
javadoc --ignore-source-errors -encoding UTF-8 -sourcepath "android-mupdf-1.9a+(git+build)-sources.jar" -d "android-mupdf-1.9a+(git+build)-javadoc" -subpackages 
