...
Ok, finally, how to post to memo.sv without using memo.sv

I use Tor Browser and all my posts become unconfirmed - this is suspicious.
Here is a method for Tor Browser without using memo.sv


1) Open simple text editor (e.g. Notepad) and copy-paste the following text (without lines ---):

(this is just slightly modified example from https://github.com/mattercloud/filepay )

------------------------------
<script src='https://unpkg.com/[email protected]/dist/filepay.min.js'></script>
<script>
const privateKey = "your_private_key_goes_here";
function make_post() {
if (! confirm("Send?")) {
return(false)
}
filepay.send({
feeb: 2,
data: ["0x6d0c", topic.value, text.value],
pay: { key: privateKey }
});
alert("just alert after send");
}
</script>

<input id=topic><br>
<textarea id=text></textarea><br>
<button onclick=make_post()>Send</button>
------------------------------

2) Save the file as, for example, "filepay-memo.html"

(If you use Tails, then save it in directory /home/amnesia/Tor Browser/ )


3) Log in to memo.sv and get your private key from top-right menu - Account - Export Key
You need to copy "Raw Key (hex)" - long string "aabbcc112233..."

And log out from memo.


4) Return to Notepad and replace "your_private_key_goes_here" with the key you copied.
And save.


5) Open filepay-memo.html in Tor Browser
(in Tor Browser press Ctrl+O - open file dialog)

Paste topic title - paste text - press Send - and that's it. New post should appear on memo.sv in one minute.

Note:
The script does not check errors, it is just a minimal working example.
If it fails, you won't see any error messages.