Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

When I try to install addons or ext I get an error and no installation.

more options

Firefox could not install the file at

https://addons.mozilla.org/firefox/downloads/latest/10548/addon-10548-latest.xpi?src=api

because: Unexpected installation error Review the Error Console log for more details. -203

Firefox could not install the file at https://addons.mozilla.org/firefox/downloads/latest/10548/addon-10548-latest.xpi?src=api because: Unexpected installation error Review the Error Console log for more details. -203

All Replies (1)

more options