diff --git a/README.md b/README.md index 0bbac7a55c..20812add2a 100644 --- a/README.md +++ b/README.md @@ -107,6 +107,15 @@ You can configure the app by copying `config.sample.json` to valid location on this network. This is used as a hint to the user to indicate when a valid location has been entered so it's not necessary for this to be exactly correct. Optional. +1. `cross_origin_renderer_url`: URL to a static HTML page hosting code to help display + encrypted file attachments. This MUST be hosted on a completely separate domain to + anything else since it is used to isolate the privileges of file attachments to this + domain. Default: `usercontent.riot.im`. The HTML this page needs to contain is: + ``` + + ``` Running as a Desktop app ========================