The Firefox add-ons directory lists extensions for customizing browsing, including categories for bookmarks, downloads, feeds, games, and appearance.
The Ecosia Firefox extension sets Ecosia as the browser’s default search engine; the add-on is free to download.
About Ecosia
The Ecosia Firefox extension sets Ecosia as the browser’s default search engine; the add-on is free to download.
Ecosia is an app in our Firefox Extensions collection, part of the Software & Utilities directory. Ecosia is free to use.
People usually find Ecosia when they’re looking for downloads.
Not quite what you need? Close alternatives include Extensions, FireMonkey by erosman, and CRX Installer by FoxRefire — compare them below.
Ecosia at a glance
- Category
- Software & Utilities › Firefox Extensions
- Type
- App
- Pricing
- Free
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Ecosia alternatives
Tools and sites you could use instead, ranked by how closely they match.
FireMonkey combines user-script and user-style management in a Firefox extension, with a compatibility mode for scripts from other managers.
CRX Installer installs Chrome extensions in Zen, Firefox Nightly, and LibreWolf, with additional setup steps noted for some browsers.
Print Edit WE lets users edit webpage content before printing or saving it, with options described in its Firefox extension listing.
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.
Open source
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Ecosia FAQ
What is Ecosia?
The Ecosia Firefox extension sets Ecosia as the browser’s default search engine; the add-on is free to download.
Is Ecosia free?
Ecosia is free to use.
Is Ecosia working?
addons.mozilla.org responded when checked on Oct 6, 2026. Its current availability has not been confirmed.
What are the best alternatives to Ecosia?
Popular alternatives to Ecosia include Extensions, FireMonkey by erosman, CRX Installer by FoxRefire, and Print Edit WE by DW-dev. We list 10+ options matched by topic, tags and features.
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