1
Full Page Screen Capture
addons.mozilla.org/firefox/addon/fireshotAlso covers browser extension
FireShot captures full pages and selections in Firefox, with options for saving research, work, and documentation.
Alternatives
The Best Firefox Alternatives in 2026
21 alternatives3 free · 9 open source
Looking for something like Firefox? Here are 21 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are free or have a free plan and 9 are open source.
The CatalyzeX Firefox extension helps find code implementations for research papers across search and research sites.
Top picks at a glance
First suggestionFull Page Screen CaptureFireShot captures full pages and selections in Firefox…Free or freemium optionPWAsForFirefoxPWAsForFirefox helps users install, manage, and use…Open source optionIA DownloaderThis browser extension downloads books from Internet…Another optionFX Castfx_cast is a Firefox extension that enables Chromecast…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Full Page Screen Capture | — | Not stated | Browser extension |
| 2 | FX Cast | — | Not stated | Browser extension, Linux, macOS |
| 3 | CRX Installer by FoxRefire | — | Not stated | Browser extension |
| 4 | IA Downloader | — | Yes | Browser extension, Windows |
| 5 | AutoRefresh | — | Not stated | Browser extension, Web |
| 6 | Selecton | — | Not stated | Browser extension |
| 7 | Cookie-Editor | — | Not stated | Android, Browser extension, iOS |
| 8 | Copy Selection as Markdown | — | Yes | Browser extension |
| 9 | Newtaboverride | — | Yes | Browser extension |
| 10 | Auto-Sort Bookmarks | — | Yes | Browser extension |
All Firefox alternatives
2
FX Cast
hensm.github.io/fx_castAlso covers browser extension
fx_cast is a Firefox extension that enables Chromecast support for casting web apps and HTML5 media, according to its project page.
3
CRX Installer by FoxRefire
addons.mozilla.org/en-US/firefox/addon/crxinst…Also covers browser extension
CRX Installer installs Chrome extensions in Zen, Firefox Nightly, and LibreWolf, with additional setup steps noted for some browsers.
4
Also covers browser extension · open source
This browser extension downloads books from Internet Archive and HathiTrust Digital Library, with a notice naming its official source.
5
AutoRefresh
autorefresh.ioAlso covers browser extension and web browser
Auto Refresh Plus lets users set page refresh intervals and monitor changing web pages in Chrome, Firefox, Edge, and Opera.
6
Selecton
github.com/emvaized/selecton-extensionAlso covers browser extension
SelectON adds a popup of actions for selected text in Chrome and Firefox, including copy, search, conversion, translation, and link actions.
7
Cookie-Editor
cookie-editor.comAlso covers browser extension
Cookie-Editor lets users create, edit, and delete cookies for the current browser tab.
8
Also covers browser extension · open source
Copy Selection as Markdown copies a page title, URL, and selected text as Markdown through a Firefox add-on.
9
Also covers browser extension · open source
New Tab Override lets Firefox users choose which page appears whenever they open a new tab.
10
Also covers browser extension · open source
Auto-Sort Bookmarks sorts Firefox bookmarks by multiple criteria, with settings for automatic sorting.
11
Also covers browser extension · free
PWAsForFirefox helps users install, manage, and use Progressive Web Apps in Mozilla Firefox.
12
Also covers browser extension · open source
Bookmarks Organizer finds bookmarks that no longer work and helps users put their saved links in order.
13
Also covers browser extension · open source
BetterViewer replaces the built-in image viewing mode in Firefox and Chrome-based browsers.
14
Also covers web browser · open source · free
Mozilla's official repository contains the source code for Firefox, a web browser with builds for Windows, macOS and Linux.
15
Open source
Dark Reader is an open-source MIT-licensed browser extension for Chrome and Firefox that analyzes web pages and generates a dark mode to reduce eyestrain.
16
Bookmark Search Plus 2
github.com/aaFn/Bookmark-search-plus-2Bookmark Search Plus 2 filters bookmarks by search text and shows their parent folders in a Firefox extension.
17
Open source
Sidebery manages Firefox tabs and bookmarks in a sidebar through a browser extension.
18
Free
The Ecosia Firefox extension sets Ecosia as the browser’s default search engine; the add-on is free to download.
19
FireMonkey by erosman
addons.mozilla.org/en-US/firefox/addon/firemon…FireMonkey combines user-script and user-style management in a Firefox extension, with a compatibility mode for scripts from other managers.
20
Print Edit WE by DW-dev
addons.mozilla.org/en-US/firefox/addon/print-e…Print Edit WE lets users edit webpage content before printing or saving it, with options described in its Firefox extension listing.
21
Extensions
addons.mozilla.org/firefox/extensionsThe Firefox add-ons directory lists extensions for customizing browsing, including categories for bookmarks, downloads, feeds, games, and appearance.
No alternatives match this filter.
Alternatives to similar tools
Copy Selection as Markdown24 alternativesBookmarks Organizer24 alternativesFireMonkey by erosman12 alternativesAuto-Sort Bookmarks24 alternativesAutoRefresh24 alternativesSelecton24 alternatives
What is the best alternative to Firefox?
Based on features, tags and platforms, the closest alternatives to Firefox are Full Page Screen Capture, FX Cast, and CRX Installer by FoxRefire.
Is there a free alternative to Firefox?
Yes. PWAsForFirefox, Firefox, and Ecosia are free or offer a free plan.
Are there open-source alternatives to Firefox?
Yes: IA Downloader, Copy Selection as Markdown, Newtaboverride, and Auto-Sort Bookmarks.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative