SingleFileZ

Name: SingleFileZ
Rating: 4.7742 (62 reviews)
Author: gildas

By: gildas

Save web pages as self-extracting HTML/ZIP hybrid files.

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Features & Capabilities

SingleFileZ is a powerful Firefox extension designed to save entire web pages, including CSS, images, fonts, and frames, as a single HTML file that doubles as a valid ZIP archive containing all the page resources. It offers an intuitive workflow where users can save the current tab, selected content, frames, or links through the toolbar button or context menu.

Beyond simple saving, SingleFileZ supports processing multiple tabs simultaneously, auto-saving pages after loading, and uploading files directly to cloud services like Google Drive and GitHub. Users can also utilize customizable shortcuts (e.g., Ctrl+Shift+Y) for quick saving. For detailed configuration or troubleshooting, comprehensive documentation is available through its GitHub project and integrated FAQ. This makes SingleFileZ an indispensable tool for efficient web archiving and offline browsing.

User Growth & Download Statistics

Add-on Developer Tools Privacy & Security

By:

gildas

Daily users:

1,510 1

Rating:

4.77

(62)

Version:

1.4.45 Last updated: 2024-02-15

Version code:

5692678

Creation date:

2019-05-16

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

936.14KB

Email:

gi*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 2,623 ▼ 10

Other rankings

#230 in Download Management ▼ 4

#17 in defi keyword 33

#22 in file keyword 38

#41 in film keyword 9 ▼ 1

#81 in destination keyword 3 ▲ 1

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Other platforms

SingleFileZ (v1.4.45)

5,000 4.66

(32)

SingleFileZ (v1.4.45)

5,592 4.90

(7)

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:

gildas

Firefox Add-ons Store

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

Email:

gi*****@gmail.com

Website:

https://github.com/gildas-lormeau/SingleFileZ

User Reviews

Users broadly praise SingleFileZ for reliably saving entire web pages and preserving their layout. The addon is described as very useful and indispensable, with strong customization options and powerful features. Reviewers appreciate its ability to generate a portable, ready-to-share HTML package. While opinions are positive overall, a few individual reports mention compatibility quirks and questions about editing saved files, but no widespread issues are evident from the set.

Pros

Saves the entire page content and preserves layout
Indispensable and very useful addon with generally positive performance
Highly customizable with powerful features
Produces a portable HTML package ready for sharing or uploading

Cons

Recent reviews

by Fi*****, 2026-02-27

by Fi*****, 2025-12-08

by Ri*****, 2025-07-03

View all user reviews ›

Is SingleFileZ 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.

SingleFileZ 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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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.

SingleFileZ 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 **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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