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To install the Thunderbird Integration for JIRAJira add-on, do the following:
- Start Mozilla Thunderbird.
- Select Tools > Add-ons.
The "Add-ons Manager" tab is displayed.

- Either, if you downloaded the file manually, from the cog menu at the top. select Install Add-on From File.

Browse to the createjiraissuecreateJiraissue.xpi file and select it. - Or, if you searched Mozilla's Add-Ons site by simply searching for e.g. JIRA Jira in the Box "Search for all add-ons".
- Or, simply drag and drop the attachment from the page Thunderbird Integration for Jira into your add-ons list in Thunderbird.
- The "Software Installation" dialog is displayed.

- In the "Software Installation" dialog, select Install Now.
After the installation, "Thunderbird Integration for JIRAJira" is displayed at the top of the list of add-ons in the "Add-on Manager".

- Click Restart Now.
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To install the Thunderbird Integration for JIRAJira add-on, do the following:
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To install the Thunderbird Integration for JIRAJira add-on, do the following:
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To install the Thunderbird Integration for JIRAJira add-on, do the following:
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