NoDup icon

NoDup

by Yel · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Reuse an existing tab when you open the same link from a webpage or another app.

Users
52
+47 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
+1 in 30 days
Store rank
#107K
#89K among extensions
Version
0.5.1
updated 29 Sep 2026

Users

monthly, 1 months
02652Sep 2026Oct 2026Oct 2026
Latest, 19 Oct 2026: 52 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months
023Sep 2026Oct 2026Oct 2026
Latest, 19 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About NoDup

Same link. Same tab. NoDup reuses a tab you already have open, so you can pick up where you left off. Choose when to reuse tabs: • Links opened from other apps. • Links opened by webpages in new foreground tabs. • URLs entered or pasted into a newly opened tab. Each option can be turned on or off separately. Keep your tabs where you want them Switch to the existing tab, or bring it to the new tab’s window and position. Pinned tabs stay in place. Change your mind Undo a reuse from the toolbar prompt or extension popup. You can also allow the next duplicate, exclude a website, or pause NoDup. See your savings Track how many tabs you’ve reused and your estimated loading time saved. Estimates use each website’s recent load times, with a 3-second fallback until enough samples are available. Stay in control Opening a page’s own URL in another tab is always allowed. Navigation within an existing tab stays unchanged. Eight interface languages are available. Local by design No accounts, analytics, or data sent to a server. Settings and limited hostname-based timing samples stay on your device. A few things to know Link-source detection is approximate, and a new page may start loading before NoDup acts. Undo opens a fresh duplicate; it cannot restore the closed duplicate’s page state. If Chrome does not show the automatic prompt, manual Undo remains available for 60 seconds. Requires Chrome 127 or later. Incognito is not supported. Published by Yel. Support: yelbytedance@gmail.com

Growth

WindowUsersChangeRatingsRating
7 days+15+40.5%00.00
30 days+47+940.0%+10.00

Version history

4 versions recorded
0.5.129 Sep 2026
0.5.027 Sep 2026
0.4.014 Sep 2026
0.3.012 Sep 2026

Details

Category
Tools
First seen
12 Sep 2026
Size
43 KB
Languages
de, en, es, fr, zh-CN, zh-TW, ja, ko
Pricing
Free
Privacy policy
nodup-privacy.pages.dev
Extension ID
jakomjnpemmaphhfialgbehagbcmaagh

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
tabswebNavigationstorage

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