New
> Videos can be previewed before they're downloaded
> Captured videos are now remuxed using libwebm in WASM
> Captured videos have a cues segment at the start of the file
> Captured videos show duration and timestamps in common video players
> Captured videos are seekable when played

Fixes
> Downloading captures from canvases in iframes

> Added option for extension to reopen on page refresh
> Settings are reloaded across page refresh
> Canvases can now be captured when page is loaded
> Improved canvas highlighting when selecting canvas
> Canvases in nested iframes now highlight correctly

New
> Capture video from canvases in nested iframes
> Set delay before starting capture
> Set timeout to stop capturing after certain duration
> Highlight canvases in page to easily identify them
> Minimize the display to see more of the captured page