How to completely uninstall the mozbar firefox extension?

[avcalc]

Hello,

I had uninstalled the mozbar firefox extension, but any internet page I visit contains class="mozwebext" in its HTML tag. How to completely uninstall mozbar?

Thank you

[avcalc]

It looks like "..." has nothing to do with mozbar extension. Please consider this question answered. Thank you

[effectdigital]

"Firefox: Beginning around Firefox 60, the Firefox browser began adding in a class to the HTML tag: . You won't see this alteration with Firefox on Linux or Mac; it's only on Firefox for Windows." - source

It's "Moz" as in "Mozilla", not in reference to "SEOMoz" I think it's browser native and not a hang-over of the Mozbar uninstallation. I can see why you would think that, though

[seotoolshero100]

Its nothing tough to uninstall but you must have a proper guide where easy to make it uninstall totally.