This should work like small_avatar_url_for_person, but for the medium size. You can find the few places where we try to get a medium-size avatar URL via git grep medium static/js; part of what we want to fix here is the inconsistency between their URL constructions. See #20119 for some refactoring we did that make this closer to working.

We should make sure the new functions have node test

One of the biggest things that will make it harder for new users coming for reddit is to find Lemmy's website itself.
I recently moved to Lemmy from reddit and took me 10 mins just to find lemmy, whenever I searched up Lemmy, this is what popped up instead.
![Screen Shot 2021-02-26 at 10 16 33 AM](https://user-images.githubusercontent.com/71905307/109318440-cc2ec780-781b-11eb-9ad7-286baccb0d78.

On mobile (Android 11, OnePlus 9 Pro, stock keyboard), I'm unable to submit chat messages. The return key creates a new line instead of submitting the message, and there's no explicit Send button visible in the chat window to click.

Edit: I was able to get around this by adding Custom CSS in the admin to force the Send button to show:

#send-message-button{display:block; opacity: 1;}

Flavor

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Export format

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Details

Currently, the embed style in the HTML file has a couple of differences to the one used by Discord itself. Here's a comparison:

Discord embed:

DCE embed:
![Screenshot 2021-08-

Describe the bug
If I close a chat browser tab( auto_login:true and view_mode: 'fullscreen') without logout and reopen it in the new tab, file upload button is missing.

To Reproduce
Steps to reproduce the behavior:

1. Open new chat window(auto_login:true and view_mode: 'fullscreen')
2. Open same chat window in separate browser tab without log out previous tab.
3. See error - upload

I cannot reproduce this with the default usage of botui : the issue appears only when botui is part of a larger VueJS app.

When a markdown image is inserted in a message, it is immediately hidden if another message is displayed after.

botui.message.add({
	content: 'Hello World'
});
botui.message.add({
	content: 'Here is a picture : ![](https://www.google.fr/images/branding/g