Jira is a great tool to manage issues, but there are many fields should be filled when creating issue. Write a greasemonkey/tampermonkey script to fill several fields automatically.

• fill product name according to project name
• reduce the product name dropdown list only possible options left
• the due day is 7 days after today by default
• assign to creator by default
• SQA verification is no by default
• set the affected version as the smallest option number
• set the fix version as the largest option number