Page Offset Library icon

Page Offset Library

by pgallegohansing@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Read your school PDF ebooks with true printed-page navigation, organized by class, saved offline.

Users
12
+6 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#190K
#159K among extensions
Version
1.0.3
updated 7 Sep 2026

Users

monthly, 2 months
0612Aug 2026Oct 2026Oct 2026
Latest, 21 Oct 2026: 12 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
001Aug 2026Oct 2026Oct 2026
Latest, 21 Oct 2026: 0 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 Page Offset Library

Page Offset Library fixes the annoying mismatch between a PDF's page count and the page numbers actually printed in your textbook. Open any school PDF, flip to a page, tell the extension what printed page number you see, and it instantly calculates the offset — no counting front matter by hand.

Growth

WindowUsersChangeRatingsRating
7 days+1+9.1%00.00
30 days+6+100.0%00.00

Version history

2 versions recorded
1.0.37 Sep 2026
1.0.127 Aug 2026

Details

Category
Tools
First seen
27 Aug 2026
Size
3.7 MB
Languages
en-US
Pricing
Free
Extension ID
jjgcdghbelccincibfmlkighpeldejaf

Permissions and risk

Minimal riskimpact 0, likelihood 3
Permissions
unlimitedStorage

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