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What our analysis found

Work Offline (Page Only) is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can observe network requests. It comes from a publisher with 36 extensions and was last updated in September 2020.

Work Offline (Page Only)

Work Offline (Page Only) Firefox extension security report

ID: work-offline-page-only

Extension Info & Metadata

Status
Active
Version
0.1.4
Size
0.05 MB
Rating
3.9/5
Reviews
15
Users
251
Type
Extension
Updated
Sep 12, 2020
Category
N/A
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Firefox Add-ons
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This publisherTrack record
36extensions
All still listed

Publisher Contextual Analysis

Author
emano waldeck
Website
Visit
Extensions
36
Active
18
Obsolete
0
Listed
36
Unlisted
0
Users
24,425

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Screenshots & videos

Screenshot 1

Install growth

Item
Type
Severity
Description
webRequest
Permission
Critical
This permission enables the extension to monitor and analyze all web requests made by the browser. Rated Critical because it can observe all network traffic including sensitive data, track browsing behavior, and gather authentication tokens.
webRequestBlocking
Permission
Critical
This permission allows the extension to intercept, modify, or block any web request in real-time before it reaches its destination. Rated Critical because it can modify sensitive data (like passwords, credit cards) before encryption, redirect traffic to malicious sites, or block security updates.
*://*/*
Host
Critical
Broad host access — the extension can read/modify content on every website.
Dangerous Permission Combination
Risk Factor
Critical
This extension can intercept, modify, and block web requests in real-time.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 15% increase: Older manifest version lacks modern security controls
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
ws://*/*
Host
Medium
Host permission — access limited to this URL pattern.
wss://*/*
Host
Medium
Host permission — access limited to this URL pattern.
Older Manifest Version
Risk Factor
Medium
This extension uses Manifest Version 2
contextMenus
Permission
Low
This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.
notifications
Permission
Low
This permission displays system notifications. Rated Low because it can only show user-visible notifications without accessing system data.

1 indicator

1 indicator
0 versions analysed

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About this extension

Easily prevent web pages from accessing Internet while your extension still is connected to the web.

Read the publisher’s full description

-- Deference from the built-in "work offline": this extension only blocks web pages from accessing the internet while the built-in "work offline" prevents the entire browser from assessing the web. So if you want to test a page locally and still get notifications from your add-ons, this extension could help -- This extension brings the "Work Offline" button to your browser. When the extension is in the offline mode, no web request can be sent or received by web pages. Note that still, your extension can use the internet. So let's say you have a web-based email client and an email notifier extension. The web-based one is disconnected, but the extension one is connected. Notes: 1. You can enable and disable the offline mode right from the toolbar button. This is a toggle button. 2. If you have open tabs, those tabs cannot send and receive network requests in the offline mode 3. You can still browse local HTML files while you are in the offline mode, though these pages cannot anything to any web servers 4. This extension dispatches "online" and "offline" events when the status changes and also set "navigator.onLine" property accordingly. 5. As of version 0.1.4, this extension blocks both HTTP and WebSocket traffics on the offline mode

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Extension files

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URLs
1

URLs

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No URLs found
No IP addresses found

1 indicator

1 indicator
0 versions analysed

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Version
Size
Verdict
Findings
Permhash
0.1.4
Latest
0.05 MBNot scanned—
62c131a6fa67a0618e3d58ec6c9a277ea1cf3985887c78a55179db03513f8d8c
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