Dont Open Duplicate Tabs

Addon, to prevent the opening of tabs with urls, which are already opened (in the same context)

Short Demo Video:

https://github.com/igorlogius/dont-open-duplicate-tabs/assets/67047467/656e5f24-2a54-49d9-abdd-9cddb2ff777a

Usage/Features:

• Enable/disable via the toolbar icon
• Whitelist to allow duplications of URLs
• Option to change focus to already open tab
• Option to disable/enable removal notifications

1. Can/Should i trust this addon? You can view the source code by either visiting the Homepage/Support Site or just saving/downloading the XPI (which is really just a ZIP Archive) and then extract it locally. The Sources in the XPI should be unofuscated and unminified (HTML,CSS and JS), so it's as easy to read as possible. Alternatives you can also use the CRX Viewer Extension by Rob W to inspect the XPI sources. If you have an questions, you can also open an issue on the support site and i'll try and answer to the best of my abilities. If you are no programmer and are still feeling unsure, you might want to visit one of the official or unoffical mozilla communities and ask if someone there with more knowlege can take a look. Examples: https://reddit.com/r/firefox , https://lemmy.world/c/firefox or https://chat.mozilla.org/#/room/#addons:mozilla.org
2. Permissions: This add-on tries to use the minimal number of required permissions to successfully fullfill its intended purpose. If you think this could be improved please let me know by opening an issue and i will try to look into it.