Firefox could not install the file at https://addons.mozilla.org/firefox/downloads/latest/201/addon-201-latest.xpi?src=creatured because: Unexpected installation error Review the Error Console log for more details. -203
I cant download any video download manager always get this error ,actually for all adds ,i run late Firefox ,before i had no problem so after i try to download i get this message :
- Firefox could not install the file at
https://addons.mozilla.org/firefox/downloads/latest/201/addon-201-latest.xpi?src=creatured
because: Unexpected installation error Review the Error Console log for more details. -203
I cant download any video download manager always get this error ,actually for all adds ,i run late Firefox ,before i had no problem so after i try to download i get this message :
:Firefox could not install the file at
https://addons.mozilla.org/firefox/downloads/latest/201/addon-201-latest.xpi?src=creatured
because: Unexpected installation error
Review the Error Console log for more details.
-203