I had this problem before. I think what I did was like your solution but instead of opening a new tab and uploading the image in a new post I just upload it as part of the post text using the WYSIWYG toolbar.
the WYSIWYG toolbar.
Heh. That's so much easier. Gah.
Upload the image first, move the url to the thumbnail url, then paste in your actual url.
Edit: or do you mean editing an existing post? I guess you could paste the image in the comment field then copy the url.
I meant editing.
Yesterday I was wondering how you post so much and if you have some kind of trick.
I don't think you want my trick. I'm old so retired. Plus I have ever-present insomnia.
hexbear
Hexbear Proposals chapo.chat matrix room.
This will be a place for site proposals and discussion before implementation on the site.
Every proposal will also be mirrored into a pinned post on the hexbear community.
Any other ideas for helping to integrate the two spaces are welcome to be commented here or messaged to me directly.
Within Hexbear Proposals you can see the history of all site proposals and react to them, indicating a vote for or against a proposal.
Sending messages will be restricted to verified and active hexbear accounts older than 1 month with their matrix id in their hexbear user profile.
All top level messages within the channel must be a Proposals (idea for changing the site), Feedback (regarding non-technical aspects of the site, for technical please use https://hexbear.net/c/feedback), or Appeals (regarding admin/moderator actions).
Discussion regarding these will be within nested threads under the post.
To gain matrix verification, all you need to do is navigate to my hexbear userprofile and click the send a secure private message including your hexbear username.