ShowCursor

Unzip and install the .oxt extension with double-click. Use: Strg+Space. Caution: overrides an existing shortcut command of Strg+Space.
Contains only a simple small macro, nothing running in background, no changing of the document. You can easily open all files with an editor to see the code.
SHA256 ea3c95d1c266138a914930e6f59eebe156932afc88a67ee4d9d9bcb4d9527b07

The LibreOffice text cursor has only 1 pixel wide. This is often a significant obstacle for older people or with visual impairments or those with other disabilities, preventing them from using LibreOffice on Linux KDE and macOS. Even for those who regularly work with longer documents, the tiring search for the tiny text cursor, almost invisible on HDPI (4K) monitors, is a real annoyance. While LibreOffice version 27.2 will soon alleviate the problem somewhat by widening the cursor back to 2 pixels, it still doesn't provide a sufficient solution. This macro is only a stopgap, but more comfortable than Shift+Arrow keys.