The issue marker is a bookmarking tool to save articles and tickets from your Web browser in the web history of the issue management tool (in this case, the Redmine and JIRA apps) for easy access next time. It works as a simple browser bookmarking tool in which you can save tickets and articles from various websites and share them with your colleagues and family members.

By using the issue marker, you can also see your access history in the issue management tool. When you are browsing a website that has been saved in the access history of the issue management tool, you can access it directly by entering the ID in the input field for the site.

This issue marker can save tickets and articles of various kinds such as news sites, blogs, and others. You can also save tickets for issue management tools such as Redmine and JIRA.

It also works as a simple browser bookmarking tool. You can bookmark sites and articles in your browser, and then you can access them directly by entering the ID in the input field for each site.