KOCT

Name: KOCT
Rating: 4.4545 (11 reviews)
Author: Kivutar

By: Kivutar

Koha Offline Circulation Tool

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Features & Capabilities

KOCT (Koha Offline Circulation Tool) is a powerful Chrome extension designed for librarians to efficiently manage library circulation even when offline. It enables users to perform check-in and check-out operations without internet connectivity and later sync all transactions with the Koha integrated library system. The tool supports multiple languages including Czech, English, French, German, Italian, and Spanish, making it versatile for diverse library environments.

Note that KOCT does not operate in private browsing mode, ensuring optimal functionality within standard browser sessions. This extension enhances library workflows by maintaining seamless circulation operations regardless of connectivity issues, offering a reliable solution for offline library management.

User Growth & Download Statistics

Add-on Education

By:

Kivutar

Daily users:

956 -7

Rating:

4.45

(11)

Version:

0.4.21 Last updated: 2025-03-31

Version code:

5920839

Creation date:

2009-09-17

Risk:

Permissions:

Size:

45.67KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-05

Compare stats and ranking:

Ranking

# 3,336 ▼ 7

Other rankings

#31 in offline keyword 19 ▼ 1#140 in french keyword 13 ▼ 1

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Kivutar

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/koct/

User Reviews

Users praise KOCT for its usefulness and ability to improve daily tasks, especially in offline scenarios. However, recurring problems include compatibility issues with certain Firefox versions leading to functional failures, broken export functionality due to programming errors, and limited language support. Suggestions for user interface improvements and better configuration accessibility were also noted.

Pros

The add-on is considered very useful and can significantly improve workflow, described as a tool that can 'save your day'.
It is helpful especially in situations with limited or no internet access.
The functionality is generally appreciated by users who find the plugin nice and beneficial.

Cons

Compatibility issues with Firefox version 57.0.2 and some others were reported, causing malfunctions such as the barcode reading process stopping and checkout button being unresponsive.
The 'Export data' function is broken, causing JavaScript errors related to the usage of a deprecated 'toLocaleFormat' function.
Lack of language options and localization is a limitation; some users requested language change settings and additional translations such as Chinese.

Recent reviews

LE plugin qui peut vous sauver une journée de prêt ! THE plugin which can save your day !

by Fi*****, 2022-02-23

by Lu*****, 2019-12-13

The plugin is great. Is it possible to add a language change option to the settings panel? I want to edit the language for the students.

by Er*****, 2019-12-08

View all user reviews ›

Is KOCT Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

KOCT requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

KOCT has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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