Allow user to know which link it already visited
Is your feature request related to a problem? A clear and concise description of what the problem is.
When browsing an index on Decidim it's frustrating not to be able to tell which proposal I already visited.
Describe the solution you'd like
Like on most website I'd like Decidim to use a:visited attribute which makes links turn into another color (usually purple) after clicking on a link.
Describe alternatives you've considered
Using opacity of 50% on the link you already clicked but it might not be too accessible.
Does this issue could impact on users private data?
City of Angers