Hello, It’s my first post and I am sorry that it’s not something that helps others rather asking for help. :sweat: We have been using our installation of Discourse on our local server for internal communications for two years. And we like it a lot. I find Discourse’s topic link preview(Onebox?) o…

I’m also having this same issue. I wanted to onebox something in the subcategory which has the same permissions as the category, but could not do this. The subcategory cannot be public, but it is visable to everyone in the category, so should be suitable for oneboxing

I quote the bit I want to use, and that works out pretty good. You can even do a small excerpt and use the expand to show the full post. (Added after: if the user has permission to view the category where the quote is from) [image] On another topic Lorem ipsum dolor sit amet, consectetur adipis…

[bug1] It also shows a preview even though the topic is private :astonished: Interestingly enough the main issue doesn’t occur for me anymore. If a user has access to the category, then they can see the preview.

You can tweak it a bit so it doesn’t give the expand by adding full:true to the quote, or just strip back to the username if you don’t want the ‘On another topic’ link: [image] On another topic Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus sed malesuada nunc. Cras eu tellus …

Link preview not working after removing "everyone" from category's security group

Support

JQ331 March 16, 2022, 5:56pm 3

Having the same issue. Any solution?

Topic		Replies	Views
Enable Optional Link Previews for Private Categories Feature onebox	1	130	January 27, 2025
Link to another discourse topic isn't displaying as the name of that topic Bug	12	1270	March 10, 2021
Enabling category previews for restricted paid access categories Feature	12	1860	February 3, 2022
Insert link of post does not generate preview Support	6	1403	November 13, 2019
Links to topics in a subcategory are not displayed as topic titles Feature	7	872	March 28, 2020

Link preview not working after removing "everyone" from category's security group

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