Firefox Addon MAF + Adblock incompatibility

Finally found the culprit!

This is Firefox's Adblock Plus

When using Mozilla Archive Format (1.0.0), disable Adblock Plus (1.3.3), otherwise you'd always end up saving garbled htm/mht code.

Mozilla Archive Format (MAF) enabled in my Firefox 4.0 Beta 12 web browser

Adblock Plus in the Firefox Add-ons page.
Adblock Plus support site.
Mozilla Archive Format in the Firefox Add-ons page.
MAF support site.

[compatible, compatibility, add-on, addon, Firefox, web browser, incompatible, incompatibility]