Rated 5 out of 5 stars

Единственное дополнение с которым я без проблем смотрю документы, в том числе огромные xls таблицы, однако как писали до меня вы не сможете с этим расширением просмотреть файлы с локальных дисков, но помоему для этого можно использовать любой другой сервис, так как этот предназначен для просмотра документов ИЗ ИНТЕРНЕТА (а не с диска), онлайн.

This review is for a previous version of the add-on (1.2.0). 

Works great! Rated 5 out of 5 stars

Works great for me.

This review is for a previous version of the add-on (1.2.0). 

Was viewing a folder in firefox, in which had a docx file, extension didn't work Rated 1 out of 5 stars

I tried a simple sanity to see if your extension works.
I put a .docx file in a tmp folder in my hard drive
then put the address of that path in my firefox browser
right clicked the .docx file in the browser, and the promised context menu option did not appear.

sorry, but this is the main use I could find for your extension and it failed me, therefore I am giving it one star.

This review is for a previous version of the add-on (1.2.0). 

Sorry, this addon only works for ONLINE documents with http/https url links accessible from the public Internet.
It won't work with local documents on your harddrive with local file links.

Rated 5 out of 5 stars

Now i can view Microsoft document files in my browser. Keep up the good work.

This review is for a previous version of the add-on (1.1.1).