L30110 is seeking a way to prevent inline OneBoxing for specific URLs, despite having the “OneBoxes per post” setting set to 0. codinghorror suggests using brackets (< >) to display URLs in raw form, but L30110 clarifies that this is not their primary concern. They want to prevent OneBoxing at an administrative level, as some URLs (e.g., https://www.engadget.com/2019/01/25/youtube-conspiracy-video-recommendation-policy/) are still OneBoxed despite the setting. codinghorror is unsure why L30110 is experiencing this issue, as they do not see OneBoxing in the provided examples. L30110 confirms that OneBoxes are still appearing, including thumbnail photos, and promises to provide a screenshot as evidence. They later provide another example URL from wired.com that is consistently OneBoxed on their site, despite being added to the blacklist.
I’m still trying to find a way to block ALL OneBoxing by users. I have a space in front of the URL to avoid the OneBoxing on this post. However, you’ll note it still is not showing in raw URL form. On my site the URL shows up fully OneBoxed with thumbnail image, when users include it in a post, even though I have the setting to 0.
The way it appears when special formatting characters are applied is not my concern here – I just noted it in passing. My concern is that some URLs – like the one noted – get OneBoxed when included by users despite my having OneBoxes per post set to zero. I cannot rely on users taking proactive steps to stop OneBoxing, I need to prevent it at the administrative level. The setting seems to work for many URLs, but for some – like this one, it fails to stop OneBoxing.
Yes, a OneBox as in your example is what appears here – including the thumbnail photo – even though the setting says 0 OneBoxes per post. The next time this happens with a specific URL I’ll get a screen grab for you.
Here is another URL that is consistently being oneboxed on my site, even with number of oneboxes per post set to 0. Adding wired.com to the blacklist has no effect – this URL is still oneboxed (title, thumbnail image) if no specific action (e.g., leading space) is present to stop it.