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

Firefox will not allow me to install any plugins or add-ons. Each time i try i get an error code

  • 2 ŋuɖoɖowo
  • 18 masɔmasɔ sia le wosi
  • 2 views
  • Nuɖoɖo mlɔetɔ mikron24

more options

Firefox will not allow me to install any plugins or add-ons. Each time i try i get the following error code: Firefox could not install the file at https://xpi.seoquake.com/seoquake/seoquake-2.6.6xpi because: Unexpected installation error Review the Error Console log for more details. - 203. Any help with this will be greatly appreciated

Firefox will not allow me to install any plugins or add-ons. Each time i try i get the following error code: Firefox could not install the file at https://xpi.seoquake.com/seoquake/seoquake-2.6.6xpi because: Unexpected installation error Review the Error Console log for more details. - 203. Any help with this will be greatly appreciated

All Replies (2)

more options
more options

I have this same error Unexpected installation error -203 when installing add-ons

windows 7 64 bit

i am just curious how to save book marks in my profile before I create new profile

firefox 3.6.12