This add-on turns on player controls of webm videos by default. Useful when browsing meme sites such as 9gag. No need to press the right mouse button and then "show controls". They will appear by default for each media. Keep in mind: This add-on may not/won't work in sites that use custom video players such as Facebook. This add-on is based on marcintracz.official's "Show Video Controls by Default" chrome extension.