Growth signalNo paid features detectedMedium-risk permissions
Library Extension icon

Library Extension

See books, music and more at your local library as you browse the internet

Users90KCurrent public install base
Rating4.9Store average score
Reviews3,747Public review volume
Manifest versionV3Extension platform version
7-day growth+10KNet users gained this week
7-day growth rate+12.5%Relative weekly velocity
Preview

Library Extension Media preview

5 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

79K82K85K88K91K2026年7月17日2026年7月21日2026年7月22日Latest: 90K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
4.90
Latest
4.90
7-day rating change
0.00
4.804.854.904.955.002026年7月17日2026年7月21日2026年7月22日Latest: 4.90
2026年7月17日2026年7月22日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data
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7-day growthGrowing
+10K+12.5%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version2026.309.1
ManifestV3
Size301KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

See instant availability information for books, music, and audiobooks from catalogs offered by your local libraries as you browse various sites.

We currently support over 5000 libraries around the world. Find our complete list of supported libraries at https://www.libraryextension.com/supported-libraries

If you do not find your library supported, please visit our feedback page at https://www.libraryextension.com/contact-us - we're always happy to add new libraries!

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.9Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.9Average computed only from synced review bodies below
Reviews with text2,582Synced review bodies
Total ratings / reviews3,747Chrome Web Store public rating/review count

Store average score: 4.9. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
2416
4
98
3
26
2
25
1
17
Phyllis Reklis2024年8月8日
5

LOVE LOVE Library Extension but it is broken for now and this is hard~ no way to get updates about the repair!

Version 2024.807.1Language en
Julia Kerrigan2024年8月7日
5

This is the single most useful extension for book lovers--I have been crushing my "want to read" list ever since downloading it, now that I know exactly which of the libraries I belong to carries each book.

Version 2024.807.1Language en
1 helpful · 0 not helpful
Charles Cadenhead2024年8月7日
3

Love this extension and I've been a happy user of it for many years but it just stopped working this week. My libraries are gone and I can't relist them.

Version 2024.807.1Language en
2 helpful · 0 not helpful
Les Arms2024年8月7日
5

This makes my life so easier. So many of my libraries have one or two books of a series, so this makes reading a whole series so much easier. I <3 this app.

Version 2024.807.1Language en
PJ O2024年8月7日
5

This is my all time favorite extension - it's such a convenient way to see when books are available at my local library. The developer has been fabulous about answering any questions I've had along the way. :-)

Version 2024.807.1Language en
Tammy Ozan2024年8月7日
5

I love this ! Saves me a lot of money on books!

Version 2024.807.1Language en
KA B2024年8月7日
5

I love Library Extension but how will I know when it's back up and running?

Version 2024.807.1Language en
8 helpful · 0 not helpful
Diane O'Neill2024年8月7日
5

I love this extension! However, it's not working today--I'm happy to read that the developer is working on a fix. Thank you! Waiting with bated breath for it to work again! Just wanted to mention that it's still not working and I miss it! :(

Version 2024.807.1Language en
7 helpful · 0 not helpful
Connor Steele2024年8月6日
3

Was going great until the latest update. The latest version keeps wiping my saved libraries (I've tried several times) after some undetermined amount of times closing and reopening my browser. I'm hoping this is a temporary bug and the dev can isolate the issue and amend it. If this issue has been resolved then I give it the full 5/5.

Version 2024.806.1Language en
1 helpful · 0 not helpful
Christine Ottaviano Shestak2024年8月6日
2

When it's working, it's a timesaver. However, it stops working every two or three days.

Version 2024.806.1Language en
1 helpful · 0 not helpful