Hello everybody,
Opening the xpi files with Thunderbird Portable i have the message (french translation) : Thunderbird Portable has a serious error and i have to close the program.
What's happening ??
New: Zulip (Mar 10, 2026), Platform 30.2 (Feb 17, 2026)
1,400+ portable packages, 1.2 billion downloads
Please donate if you can!
Hello everybody,
Opening the xpi files with Thunderbird Portable i have the message (french translation) : Thunderbird Portable has a serious error and i have to close the program.
What's happening ??
It's exactly like any other Thunderbird extension:
Tools - Extensions - Install button
Sometimes, the impossible can become possible, if you're awesome!