Smart Prevent Duplicate Tabs

Prevents AUTOMATIC creation of new tabs or repeating tabs when two or more tabs have the same addresses. The process of closing repeated tabs is automatic based on the settings that you can determine within the extension/add-on.

Total ratings

4.00 (Rating count: 17)
See reviews for Smart Prevent Duplicate Tabs on Firefox Browser Add-ons
Upgrade to see all 19 reviews

User reviews

Recent rating average: 4.30
All time rating average: 4.00
Upgrade to see all 19 reviews

Rating filters

5 star
58% (11)
4 star
21% (4)
3 star
5% (1)
2 star
5% (1)
1 star
11% (2)
Date Author Rating Comment
2024-09-25 Firefox user 17901191 I am looking for an app that lets me whitelist base urls so i can deduplicate them as well even if the whole url doesnt match. This as well as other deduplication extensions fail to do this.
2024-07-29 Fluffy Tail
2023-06-22 geeknik
2023-05-25 igorlogius
2022-12-26 GanJingWorld Gan Jing World is a clean, curated universe and a dynamic, overlapping network of integrated platforms and services. ==> https://www.ganjing.com
2022-10-23 Shajirr WHen you install the extension, it instantly closes all duplicates without asking the user. This is not a desired behaviour - any way to install it without it doing this? For example, I use empty tabs as dividers in the tab tree structure - this addon wipes all of them.
2022-10-13 deepPerc It works perfectly and I like both the UI and features.
2022-06-15 hjtgko02
2022-02-24 Frasty When configured to leave the older tab open and the older tab is on another window, it would be nice if this addon allowed to move to the older tab. Actually the new duplicated tab is just closed without knowing where the older tab is.
2021-10-10 hualon This extension does EXACTLY what I wanted and nothing more. It's perfect! I have links for sites and webapps on my desktop using Rainmeter. Opening them would open a duplicate tab... now with this extension my menu bar in Rainmeter basically functions like an app launcher. Five stars! The poor reviews are from people that don't understand what this is for.
Upgrade to see all 19 reviews