If you are a git user, you can install the theme and keep up to date by cloning the repo:
git clone https://github.com/dracula/plsql-developer.git
Download using the GitHub
.zip download option and unzip them.
Open PLSQL Developer's Settings windows on the far right.
Press the Import/Export Settings button.
Select Import tab and choose file for import. After that you can press Apply and done.
If you are using PLSQL Developer 15 or above, you can combine with Tablet Dark theme for best color results.
Get updates about this theme and more. 7,148 people enjoy it.
This theme wouldn't exist without these people. Wanna help too? Check the repository on GitHub.