User:Max34/VDCEditor
VDCEditor is an upcoming chromium extension that will change the edit field from a regular flat textarea into a full-fledged code editor with syntax highlighting, line numbering and much more.

VDCEditor screenshot
https://drive.google.com/file/d/1Jn8MFwXyiCW2ypwB1IaP0P1VHSPH2HFl/view
Development progress
☑ Make the first edit using the new editor
☑ Change the style of the entire editor to the dark version
☐ Figure out how to implement the correct automatic loading of the script. Right now you have to click on a button to run the script, because loading it automatically will cause it to load before the page is fully loaded, which cuts off access to a lot of things that need to be changed
☑ Add line numbering
☑ Add Word Wrap setting
☑ Make a status bar
☐ Add code font size setting
☑ Make editor height saveable
☑ Add an indicator of the number of characters in the code
☑ Add a carriage location indicator
☑ Add highlighting of MediaWiki magic words
☐ Add highlighting to ϧ elements
☑ Add highlighting for mnemonics (not all mnemonics have been added. Need a complete list of mnemonics working on this site)
☑ Add highlighting to HTML elements
☐ Add highlighting to MediaWiki elements (hardest one)
☐ Implement the loading of translations directly from the VDC so that users can translate the extension directly from the site
☐ Implement the loading of brief documentation of templates when hovering over them with the mouse with Ctrl pressed
☐ Implement a color square next to each color (as in F12)
☑ Add attributes to disable unwanted actions with the editor (translate="no", spellcheck="false", autocorrect="off", autocapitalize="off")
☑ Add scrolling below content until only the last line is shown
☑ Add highlighting to parts of code similar to the part that was selected
☐ Add a setting to display control characters
☑ Add an icon and extension name to the top left corner of the editor to make it look like a separate application
☐ Adapt the editor to display correctly in right-to-left mode
☑ Add setting to disable highlighting of similar text as selected text
(For copying: ☐ ☑ ☒)