VideoCompressor

This plugin will open up a menu that allows you to easily compress videos that would otherwise be too large to upload before you send them.

Usage

When you attempt to upload a video that is larger than your max upload size a popup will appear that lets you change the video's framerate and resolution. A size estimate will be shown, but it can be wildly inconsistent depending on things like the input file format. It will generally over-estimate. The plugin will then render the video with the new attributes and attach it.

This plugin has the same functionality for images, which can be useful for 4k images and screenshots of high resolution monitors.