diff --git a/wallabag-ecosystem.md b/wallabag-ecosystem.md
index e3e1da1..51fe0b3 100644
--- a/wallabag-ecosystem.md
+++ b/wallabag-ecosystem.md
@@ -9,9 +9,9 @@ Here are (almost) all the resources around the wallabag ecosystem. Contact us if
 
 ### Browsers addons
 
-- Firefox: https://addons.mozilla.org/fr/firefox/addon/wallabagger/
+- Firefox: https://addons.mozilla.org/firefox/addon/wallabagger/
 - Chrome: https://chrome.google.com/webstore/detail/wallabagger/gbmgphmejlcoihgedabhgjdkcahacjlj
-- Opera: https://addons.opera.com/en/extensions/details/wallabagger/
+- ~~Opera: https://addons.opera.com/extensions/details/wallabagger/~~
 
 ## RSS / Atom readers
 
@@ -36,6 +36,7 @@ Some softwares which are compatible with wallabag:
 
 ## Unofficial clients
 
+- Frigoligo is a wallabag client crafted using Flutter. Its core philosophy is to prioritize pragmatism and adhering to best practices when it makes sense https://github.com/casimir/frigoligo
 - Read-it-Later: a wallabag GNOME client https://gitlab.gnome.org/World/read-it-later
 - wallabag.el: emacs wallabag client - A Read It Later/Web Archiving Solution in Emacs. https://github.com/chenyanming/wallabag.el
 - wallabag-cli: a command line client for the self hosted read-it-later app [wallabag](https://www.wallabag.org/). Unlike to other services, wallabag is free and open source. https://github.com/Nepochal/wallabag-cli