Thanks for sharing @zoecooper, a couple of thoughts on the following
Overall Style
This is a recurring ask in our survey, however we never defined how to get started and scope it. I'm interested in hearing how you would approach this project.
Column Menu
The idea is interesting, and the issues you opened in the last two months make sense. However, changing the menu will have a huge impact on anyone maintaining training and documentation as they will need to update their screenshot or recording; this is not a small task. We should treat this like a major version change for the software.
I agree; this page needs a lot of love. We have an ongoing conversation in GitHub
Extension Installation
Yesterday, we submitted a grant application to create an extension manager and improve the overall extension mechanism of OpenRefine. I created the following PR to share the grant application