LastModifiedInfo

Name: LastModifiedInfo
Rating: 2.7273 (11 reviews)
Author: naturallucky

Notify Last Modified Date & time of web page . Get the date from http protocol sended by web server. Sometimes server or browser set current time, so in that case , lastModified date is unreliable to check update the page.

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Features & Capabilities

LastModifiedInfo is a Chrome extension designed to notify users about the last modified date and time of any webpage. It retrieves the date information directly from the HTTP protocol sent by the web server, providing a more accurate update status than unreliable browser or server-set timestamps. Users can choose between two notification types: a JavaScript alert or an HTML popup. The HTML popup is customizable in design and automatically fades out without requiring user interaction.

The extension addresses common issues where the lastModified date may be inaccurate due to server or browser behaviors. For advanced customization, users can adjust the popup's CSS properties, including the z-index, to ensure visibility over webpage elements. This makes LastModifiedInfo a practical tool for web developers, content managers, and users wanting to track webpage updates efficiently.

User Growth & Download Statistics

Add-on Developer Tools

By:

Daily users:

Rating:

Version:

1.1.3resigned1 Last updated: 2024-04-25

Version code:

5730007

Creation date:

2018-01-26

Risk:

Permissions:

Size:

25.87KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 10,414 ▲ 98

Other rankings

#320 in Alerts & Updates ▲ 5#19 in info keyword 23 #23 in modify keyword 37 #115 in property keyword 19 #192 in license keyword 8 ▼ 3

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:

naturallucky

Firefox Add-ons Store

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

User Reviews

by Fi*****, 2025-04-21

by 敬念*****, 2025-03-27

by 天灭*****, 2025-02-17

View all user reviews ›

Is LastModifiedInfo 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.

LastModifiedInfo does not require any sensitive permissions.

Risk impact analysis details

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.

LastModifiedInfo is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

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