Install

• License: Mozilla Public License 2.0
• Weekly downloads: 3
• Average daily users: 348
• Rating: 2.9091/5 of 22 ratings
• Created: 2017-03-30 19:15:22
• Last updated: 2017-04-01 00:04:50
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/viewport/
• API: {13612168-7d1f-4ccf-a787-7e4b4e00ac70}