.XHTM

.XHTM file extension

This is the basic program to work with .XHTM extension

Opera

Opera HTML Document

Opera provides a smooth web browsing experience with a built-in ad-blocking and data synchronization features. Its unique Tab Islands interface allows you to manage tabs in separate groups for intuitive, context-based browsing. Tab Islands let you keep related tabs together, which can be collapsed or expanded as needed for more room and focused browsing... (more)

The program works with the following extensions: htm, xml, bmp, gif, jpg, png, html, jpeg, torrent, wgt, xbm, mfp, mht, svg, nws, xht, wrl, wrz, url, xhtm, spop, svgz, xhtml, mhtml and xevgenxml

.XHTM extension is also supported by the following program:

Free Download Manager

Free Download Manager HTML Document

A powerful modern download accelerator and organizer for Windows and Mac.