Hello. i cant see "Extensions" in "Add-on Manager". Please see this screen http://s001.radikal.ru/i194/1112/2c/106727219aa9.jpg
Hello. i cant see "Extensions" in "Add-on Manager". Please see this screen http://s001.radikal.ru/i194/1112/2c/106727219aa9.jpg
Chosen solution
Please try this: Help (or Alt + H) > Troubleshooting Information > Open Containing Folder. After the folder opens exit Firefox and delete the three files named extensions.ini, extensions.log and extensions.sqlite and start Firefox.
Please also see this.
Read this answer in context 👍 3All Replies (5)
Hi,
One reason could be that there are no extensions installed in the browser. Please note that extensions are different from plugins like Flash and Java.
This can also sometimes happen if extensions are installed from outside of the official Mozilla AMO. Add-ons installed from external sites may entirely skip the Firefox Tools (or Alt + T) > Add-ons interface.
Modified by Vivek
Add-on already installed please see http://s017.radikal.ru/i444/1112/7c/5515912ad9c3.jpg and i know how to install new add-on or how to found installed add-on. my question: i cant see Installed add-on in "Add-on Manager".
Sorry, I missed that.
Chosen Solution
Please try this: Help (or Alt + H) > Troubleshooting Information > Open Containing Folder. After the folder opens exit Firefox and delete the three files named extensions.ini, extensions.log and extensions.sqlite and start Firefox.
Please also see this.
Thank you! Problem solved!