I keep getting the following whenever I try to install an add-on and it won't let me install them...http://ff.conduit-download.com/27/243/ct2438727/downloads/firefox/releases/2.7.1.3/10-06-30-00.13.44.677/zynga.xpi
This is the same error message I get whenever I want to install a new addon, doesn't seem to affect the current ones I already have installed.
การตอบกลับทั้งหมด (1)
You have not shown the actual error message. If it is about an unexpected installation error, see unexpected installation error -203 when installing add-ons. For other possible causes see unable to install add-ons.