No more Amazon icon in Firefox For Ubuntu Canonical

Hello,

since the update with version 69.0 from Firefox for Ubuntu, in the search bar, the Amazon icon doesn't appear. Instead of it, there is a grey magnifying glass.

I sent a report to Mozilla but they replied that the problem comes from Ubuntu, not Mozilla as their Firefox doesn't have any bug with it.

I inform you about this bug. I hope you will manage to fix it soon.

Best Regards.

CD

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: firefox 69.0+build2-0ubuntu0.19.04.1
ProcVersionSignature: Ubuntu 5.0.0-27.28-generic 5.0.21
Uname: Linux 5.0.0-27-generic x86_64
ApportVersion: 2.20.10-0ubuntu27.1
Architecture: amd64
BuildID: 20190831223935
CurrentDesktop: ubuntu:GNOME
Date: Sun Sep 15 13:51:31 2019
DefaultProfileExtensions: extensions.sqlite corrupt or missing
DefaultProfileIncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite)
DefaultProfileLocales: extensions.sqlite corrupt or missing
DefaultProfilePrefErrors: Unexpected character ',' before close parenthesis @ /usr/lib/firefox/omni.ja:greprefs.js:997
DefaultProfileThemes: extensions.sqlite corrupt or missing
InstallationDate: Installed on 2019-09-14 (1 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
Profiles:
 Profile1 (Default) - LastVersion=None/None (Out of date)
 Profile0 - LastVersion=69.0/20190831223935 (In use)
SourcePackage: firefox
UpgradeStatus: No upgrade log present (probably fresh install)