SingleFile

Name: SingleFile
Rating: 4.7605 (1023 reviews)
Author: gildas

By: gildas

Save an entire web page—including images and styling—as a single HTML file.

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Features & Capabilities

SingleFile is a powerful Chrome extension designed to save entire web pages—including CSS, images, fonts, and frames—as a single, self-contained HTML file. With SingleFile, users can easily preserve and archive web content for offline access or future reference without losing any page elements.

Getting started is simple: wait until the page fully loads, then click the SingleFile icon to save. The extension offers advanced features such as saving selected content, multiple tabs, or even frames. Users can annotate pages by highlighting text, adding notes, or removing unwanted content before saving. It supports shortcuts (Ctrl+Shift+Y) for quick saves and allows uploads to cloud services like Google Drive, Dropbox, GitHub, and WebDAV. Additionally, users can enable proof of existence via blockchain integration for saved pages.

Ideal for researchers, students, and anyone wanting an easy and reliable way to archive web pages, SingleFile streamlines web content saving with a user-friendly interface and extensive customization options. Explore more and contribute on its GitHub page.

User Growth & Download Statistics

Add-on

By:

gildas

Daily users:

86,761 921

Rating:

4.76

(1,023)

Version:

1.22.98 Last updated: 2026-03-06

Version code:

6160164

Creation date:

2018-07-06

Risk:

Permissions:

identity
menus
downloads
storage
tabs
<all_urls>

Content scripts matches:

<all_urls>

Size:

1.21MB

Email:

gi*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-14

Compare stats and ranking:

Ranking

# 240 ▲ 4

Other rankings

#4 in Download Management

#14 in Privacy & Security

#1 in file keyword 38

#1 in film keyword 9

#2 in defi keyword 33

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Other platforms

SingleFile (v1.22.98)

500,000 4.37

(1,081)

SingleFile (v1.22.98)

165,897 4.80

(79)

For Developers

Monetize with App Pass Boost with Extension Booster

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/single-file/

Email:

gi*****@gmail.com

Website:

https://github.com/gildas-lormeau/SingleFile/issues

User Reviews

Users praise SingleFile for being easy to use, its single-file HTML saves, and the useful save-selection feature. It’s considered indispensable and highly capable. Recurrent drawbacks include unclear preferences UI, problems saving dynamic show/hide content on some pages (notably forum pages), a bug where dropdown menus save as open, and occasional failure to preserve JavaScript on certain sites. Overall, it’s highly valued for reliable page saving with caveats for edge cases and compatibility with scripts.

Pros

Easy to use and very convenient
Saves a page as a single HTML file (compact, portable)
Save selection feature is extremely useful
Indispensable / highly regarded; many users call it excellent

Cons

Preferences/menu UI could be clearer
Issues saving show/hide elements or content on some pages (e.g., forum pages)
Dropdown menus saved as open, a noticeable bug
Does not reliably save working JavaScript on some sites

Recent reviews

A feature that used to be possible from the web-browser itself, but due to increased web complexity now requires an extension. In that regard, this extension works great, but of course not all interactive elements can be saved offline.

by Al*****, 2026-06-06

by Fi*****, 2026-06-02

by *****, 2026-06-01

View all user reviews ›

Is SingleFile 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.

SingleFile 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.

SingleFile has earned a good reputation and can be trusted.

Risk likelihood analysis details

Low This extension was updated more than 6 months ago. Older versions are more likely to be stable and safe.
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