ULookUp icon

ULookUp

by km6276 · Education
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Usefull Lookup, lookup any selected text in a page with an LLM

Users
3
−2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#289K
#238K among extensions
Version
1.0
updated 31 Mar 2024

Users

monthly, 3 years
036Mar 2024Jul 2025Oct 2026
Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Mar 2024Jul 2025Oct 2026
Latest, 15 Oct 2026: 1 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 ULookUp

Lookup the explanation of any word or phrase in the current webpage context, powered by Anthropic's Haiku model

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−2−40.0%00.00
6 months+1+50.0%00.00
1 year+3–00.00

Version history

1 versions recorded
1.031 Mar 2024

Details

Category
Education
First seen
31 Mar 2024
Size
1.5 MB
Languages
en-US
Pricing
Free
Privacy policy
docs.google.com
Support
kalpanmukherjee.github.io
Extension ID
dplgpbhfndkmmngahfmjpjhnoejljgkp

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
contextMenusactiveTabstorage

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