This will show you all of the file names of all the files in that location. Type ren "FILENAME.OLD-EXTENSION" "FILENAME.NEW- EXTENSION" with the filename as the name of the file and the old extension ...
Open a Chrome browser . In the top right, click on the More menu (it has three vertical dots). Scroll down and click Settings . This opens up a new menu and the third option on the left is Privacy and ...