Some browsers can use the same extensions as one of the ones above. If you want to know whether your browser is supported, ask me on Tumblr.
Click the button below to download Missing e.
Click the Continue button in the confirmation that may appear at the bottom of your browser window.
When asked if you want to Add "Missing e", click the Add button.
Wasn't that easy? Now reload Tumblr to start using Missing e.
Open the downloaded file (missinge.safariextz) by double-clicking on it.
When asked to if you are sure you want to install, click the Install button.
Click the Install Now button in the confirmation box that appears.