You can install the application using the below links:
For the free version:
https://marketplace.atlassian.com/apps/1223660/checklist-for-jira-cloud-free?hosting=cloud&tab=overview
For the Enterprise version:
https://marketplace.atlassian.com/apps/1224000/checklist-for-jira-cloud-enterprise?hosting=cloud&tab=overview
Please note, these errors can depend on your browser setup.
If this problem persists, please contact our support.
