Offline Caching

Name: Offline Caching
Rating: 4.2 (5 reviews)
Author: octt

By: octt

Enable offline caching on any web site or app, allowing for usage even without Internet access.

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Features & Capabilities

Offline Caching is a powerful Chrome extension that lets you enable offline access on virtually any HTTPS website or web application. By injecting a dedicated Service Worker into your chosen sites through a simple popup menu, this tool ensures you can continue browsing and using apps even without an Internet connection. Designed to work seamlessly with standard web technologies, Offline Caching enhances usability, especially when you're offline or in areas with unstable Internet. Note that it supports HTTPS sites only and does not operate in private browsing mode due to Service Worker constraints.

User Growth & Download Statistics

Add-on Developer Tools

By:

octt

Daily users:

356 -4

Rating:

4.20

(5)

Version:

1.0.1 Last updated: 2024-03-28

Version code:

5712588

Creation date:

2024-03-28

Risk:

Permissions:

<all_urls>
webRequest
webRequestBlocking
webRequestFilterResponse.serviceWorkerScript
storage
unlimitedStorage
tabs
activeTab

Size:

116.76KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 6,027 ▼ 69

Other rankings

#2 in offline keyword 22

#24 in cache keyword 44

#27 in machine keyword 32 ▲ 1

#31 in benefit keyword 10

#79 in line keyword 48 ▼ 3

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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:

octt

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/offline-caching/

Website:

https://bbs.spacc.eu.org/

User Reviews

by ne*****, 2025-10-20

by Bo*****, 2025-06-25

by Fi*****, 2025-04-25

View all user reviews ›

Is Offline Caching 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.

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

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******

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.

Offline Caching 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.
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Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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