Custom filters

If preinstalled filters are not enough for you, then you can write your custom filters.

In custom filter, you specify what exactly happens with subtitles before they are displays. You need to know a little bit of JavaScript programming to do this.

For now, you can do this only in the extension version that is downloaded directly from GitHub. You need to edit the file custom_filters.js and write your filter there. In the future there could be some user interface for this, to make it easier.

If your filter is working well for you, then you can share it with others in project discussions.