Dont Open Duplicate Tabs

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

Prevent Opening Duplicate Tabs

Dont Open Duplicate Tabs is a Firefox add-on that prevents the opening of tabs with URLs that are already open. It offers features like enabling/disabling via the toolbar icon, whitelisting for allowing duplications of URLs, changing focus to already open tab, and disabling/enabling removal notifications.

Add-on stats

Manifest V2
Daily users: 58
Rating: 4.47
(17)
Version: 1.8.22 (Last updated: 2024-08-13)
Version code: 5791995
Creation date: 2021-04-13
Weekly download count: 1
Firefox on Android: No
Permissions:
  • menus
  • cookies
  • storage
  • tabs
Size: 19.46K
URLs: Website
Full description: See detailed description

User reviews

by Tim, 2024-08-22

by Tim, 2024-08-22

by x a, 2024-08-15
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Add-on safety

Risk impact

Dont Open Duplicate Tabs requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Low ******* ****** ** *** ********* ********
Risk likelihood

Dont Open Duplicate Tabs may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • Critical This extension is not longer available in the store
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