[FEATURE] Highlight downloaded images

[cyanlamp247]

Is your feature request related to a problem? Please describe.

Twitter has changed the layout of media. Now it is no longer possible to intuitively see which pictures have been downloaded.

Describe the solution you'd like
1.Add a yellow border to the downloaded tweet image. The color of the border is the same as this button.

The rendering is roughly like this. The red circle is the downloaded image with a yellow border.

2.Also add a download button on pages such as "/photo/1" and "/photo/2", such as this:

In addition, a tweet can contain up to 4 pictures. This new download button can also be used to download one of the 4 pictures separately instead of downloading all 4 pictures.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

[EltonChou]

Good ideas.
Do you think I need to add a download button on the thumbnail for current layout?

2. This will change current behavior I will investigate it.

[cyanlamp247]

Not bad, more practical than the method of adding borders I mentioned.

[EltonChou]

But I think the border is a good idea too.
Sometimes, the thumbnail is too ellaborate and the button might confuses users.
I will try both in development.

[cheatreal321]

I would suggest adding a contrasting border or background to the download button on thumbnails to make it less confusing.
Personally I would love to have the option for a download button directly on the thumbnail, even if it looks a bit cluttered.
It would make downloading a bunch of tweets to add to a local folder/gallery much easier compared to having to click on each post to see the download button.

[cheatreal321]

Very simple mockup of what I'm imagining:
Before download

After download