A tutorial describing how you can sync tagged files between devices is available here. Meanwhile you could refer to this concept or just try to use ownCloud for this purpose.

TagSpaces is a great tool for MHTML file organization on many platforms, because it features an integrated MHTML viewer, but the question here is how you can save web pages as handy MHTML files directly out of the Chrome browser. Here you will find the answer of this question for the both browsers - Chrome and Chromium respectively. Please note that after this activation you will not be able to save website in HTML anymore.

TagSpaces is an application for managing and organizing of files. In this article I will explain how TagSpaces can be used for achieving some typical Evernote use cases such as:

• Saving web pages and other digital artifacts
• Creating and editing notes
• Organizing documents with tags in collections
• Distributing the collected artifacts across different devices such as smart phones and tablets