# MP3 WWW field (WXXX frame) cannot be exposed in the file list

**URL:** https://community.mp3tag.de/t/mp3-www-field-wxxx-frame-cannot-be-exposed-in-the-file-list/70209
**Category:** No Bugs
**Created:** [November 21, 2025, 11:59am UTC](https://community.mp3tag.de/t/mp3-www-field-wxxx-frame-cannot-be-exposed-in-the-file-list/70209 "2025-11-21T11:59:59Z")
**Posts on this page:** 1
**Showing post:** 2

<div class="post-metadata">

### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [November 21, 2025, 12:50pm UTC](https://community.mp3tag.de/t/mp3-www-field-wxxx-frame-cannot-be-exposed-in-the-file-list/70209/2 "2025-11-21T12:50:56Z")

</div>

> [@kanda](#):
>
> Users cannot enter %www _description_% in advance, because they cannot know which descriptions the file’s creator used

That is why there is the extended tags dialogue.  
BTW: the description is not part of

> [@kanda](#):
>
> _arbitrary user-supplied data_

but part of the field structure according to standard.  
Similiar files that allow such a mechanism (for ID3V2.x tags) are COMM and TXXX - for such files you also would have to check which name the creator has chosen.

See also this thread about a similar problem with itunes comment fields:

> [@Are these Tags important or can I delete these?](https://community.mp3tag.de/t/are-these-tags-important-or-can-i-delete-these/50285):
>
> HI. I recently took the Time to organize and clean my MP3-Collection and I noticed there are a lot of Tags in some of them that I didn't put there. And now I'm wondering if I can delete these without destroying anything. These Tags are: AUDIOCHANNELS COMMENT ITUNES\_CDDB\_1 COMMENT ITUNES\_CDDB\_IDS COMMENT ITUNES\_CDDB\_TRACKNUMBER COMMENT ITUNNORM COMMENT ITUNPGAP COMMENT ITUNSMPB COMMENT MUSICMATCH\_BIO COMMENT MUSICMATCH\_MOOD COMMENT MUSICMATCH\_TEMPO COMPATIBLE\_BRANDS DESCRIPTION ENC…

---

_[View the full topic](https://community.mp3tag.de/t/mp3-www-field-wxxx-frame-cannot-be-exposed-in-the-file-list/70209)._