Is there any filter option is available to see all duplicate questions in a SE site?
45915
Add a duplicate:0|1 search operator
106311
How do I find duplicate entries in a database table?
71646
Duplicates of an outdated question
117212
See all my questions across all Stack Exchange sites?
79850
Interview - Detect/remove duplicate entries
97199
The ability to link cross-site duplicates
124854
Is there an easy way to find out which SE site I should post a question in?
148956
Is there any value to NOT deleting my own duplicate question?
156012
Same question listed twice in reputation list
89289
Show unanswered questions in the duplicate dialog on meta sites and in other cases where choosing an unanswered target is allowed
97367
Displaying the same title search results from "Ask Question"
7142
Showing meta questions in the same manner as linked and related questions
8462
Any way to list my unanswered questions on all Stack Exchange sites?
44392
Questions closed as duplicates should include a link to the original question
101748
Duplicate / Similar content across many articles
48639
Why prevent duplicate questions?
1663
Allow same user to add multiple links as possible duplicates