SizeAssistant icon

SizeAssistant

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

Easily find your perfect sizing in Shein and soon in more stores

Users
217
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#61K
#52K among extensions
Version
1.0.3
updated 6 Jun 2024

Users

monthly, 3 years
30152274Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 217 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 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 SizeAssistant

This extension will recommend the best size for you when browsing clothes on Shein. Simply add your measurements once and SizeAssistant will take care of the rest. When your size has been found, click on the purple check mark to open a handy size chart that visually showcases how your unique measurements align with each garment. Important: 1. This extension is currently designed exclusively for women's clothing on Shein. 2. Please note that sizing recommendations may not be available for certain items if Shein hasn't provided complete sizing information. 3. We recommend you double check the size chart before making a purchase.

Growth

WindowUsersChangeRatingsRating
7 days+10+4.8%00.00
30 days+2+0.9%00.00
6 months−6−2.7%00.00
1 year−11−4.8%00.00

Chrome Web Store search rankings

Where SizeAssistant appears when people search the store, with the 30 day change
Search phrasePosition30 days
size#87+7

Version history

4 versions recorded
1.0.36 Jun 2024
1.0.224 May 2023
1.0.121 May 2023
1.0.09 May 2023

Details

Category
Shopping
First seen
9 May 2023
Size
347 KB
Languages
en
Pricing
Free
Extension ID
nnogfamjdngeapechljiojgpleokafll

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
storage
Site access
https://*.shein.com/*https://*.shein.com.mx/*https://*.shein.tw/*https://*.shein.com.hk/*https://*.shein.co.uk/*https://*.shein.com.vn/*

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