# SingleFile Legacy

> Save a complete page into a single HTML file in Firefox 52

Canonical page: [https://chrome-stats.com/d/singlefile-esr-52](https://chrome-stats.com/d/singlefile-esr-52)

## Overview

- **ID:** `singlefile-esr-52`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** gildas
- **Category:** download-management,privacy-security
- **Daily users:** 137
- **Weekly downloads:** 13
- **Rating:** 4.75 / 5 (4 ratings)
- **Version:** 1.0.2
- **Last updated:** 2021-08-14
- **First published:** 2021-03-14
- **Size:** 437 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/singlefile-esr-52/)
- **Website:** [https://github.com/gildas-lormeau/SingleFile/issues](https://github.com/gildas-lormeau/SingleFile/issues)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/singlefile-esr-52/privacy/](https://addons.mozilla.org/firefox/addon/singlefile-esr-52/privacy/)

## Description

SingleFile Legacy is a Firefox add-on that allows you to save complete webpages, including images, styling, frames, and more, as a single HTML file.

## Rankings

- #10,050 — Overall
- #26 — legal
- #57 — defi
- #60 — file
- #135 — complete
- #200 — film

## Permissions and access

### Permissions

- `identity`
- `menus`
- `clipboardWrite`
- `contextMenus`
- `downloads`
- `storage`
- `tabs`
- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [SingleFileZ](https://chrome-stats.com/d/singlefilez) — 1,522 users, 4.78 / 5
- [SingleFile](https://chrome-stats.com/d/single-file) — 89,544 users, 4.76 / 5
- [CompletePage](https://chrome-stats.com/d/completepage) — 1 users
- [SingleFile Bundler](https://chrome-stats.com/d/singlefile-bundler) — 1 users
- [WebSaver Plus](https://chrome-stats.com/d/websaver-plus) — 5 users
- [Save Content](https://chrome-stats.com/d/save-content) — 46 users, 5.00 / 5
- [Web Archive Plus](https://chrome-stats.com/d/web-archive-plus) — 123 users, 5.00 / 5
- [SingleFile Auto-Save](https://chrome-stats.com/d/single-file-auto-save) — 70 users, 4.00 / 5
- [ShareBoxV2](https://chrome-stats.com/d/shareboxv2) — 1 users
- [Save Page WE](https://chrome-stats.com/d/save-page-we) — 20,293 users, 4.37 / 5
- [Save the Internet](https://chrome-stats.com/d/save-the-internet) — 1 users, 3.00 / 5
- [sf-tzp](https://chrome-stats.com/d/sf-tzp) — 4 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/singlefile-esr-52)