Post by redonihunter in Add an option to exclude owned games when searching.

Viewing post in Add an option to exclude owned games when searching.

So, as a side project I already made an extension to give more usability to the old tag exclusion feature https://redonihunter.itch.io/itch-browse-tag-exclude It adds a box to enter a tag to ignore in browse.

For the feature requested in this thread, another extension is coming along, capable of doing just as it says in the thread title. Currently doing testing and polishing, and waiting for OP to give more input. The gist is, you add items on your collection to a list* and when you add items to a collection the extension will even try to add that new item to the list*. All items on that list will henceforth be not shown* anywhere except your library.

* It is more than one list, and not shown is freely chooseable. You can even highlight the games with a yellow border or any css styles. You can also add developers instead of ~~games~~ projects. And at the press of a key at that.

And yes, that means you can simulate multiple tag exclusion with this thingy - to a degree. Go visit an unwanted tag, add the most popular 10 pages or so to one of the lists, go to another unwanted tag, rinse repeat. Give those lists the display none style, and activate those lists. It won't update new items of course, but you can put items to ignore on lists with a key press while hovering over the game link. So weeding out the popular page is a matter of seconds.

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I feel you.

It would be possible to do this on user side with some css, ~~but I lack the prowess to make a browser addon~~. Ignoring things from browse section is trivial, see css below.

Managing the ignore list, is not. And manually adding a thousand game links is no fun. One could try to grab the urls to games from a collection page with some regex and generate a list a bit quicker, but the list would still need to get updated.

@-moz-document url-prefix("https://itch.io/games") {
div.game_cell:has(a[href*="paste_full_link_to_game_inside_quotes"]) { display: none !important }
div.game_cell:has(a[href*="//or_ignore_a_publisher.itch"]) { display: none !important}
div.game_cell:has(a[href*="itch.io/or_ignore_games_starting_with"]) { display: none !important}
}

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Dio Kyrie320 days ago (1 edit)

Hahah I just started to make such browser extension. Well I as well have no knowledge but I get the gist on how to start.
Here is what I come with:

[[Step 1 Make an Extension]]

[[Step 2 Gather Links from Collection]]

Early on ask users to scroll to the end of their collection as extension is still under development.

At start here we should provide auto scroll and write links to Database.

Later on we can as well delete links that are already written in DB.

[[Step 3 Store Links from Collections]]

We should as well store permalink to collection. If link is already in Database then we only updating it and not writing new Collection.

[[Step 4 Clear Link Database functionality]]

[[Step 5 Compare links from DB to those on Page]]

Should be done on each new loading of new elements. Like scrolling down.

[[Step 6 Delete elements on match]]

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redonihunter320 days ago

I briefly thought about trying to make an extension. For that I tried to do it by hand. Like saving a collection and extracting the links somehow. If I can do that manually, it should be a matter of automating the process.

First I noticed that you need to have infinity scroll enabled to even see the whole collection - and possibly scroll it down. The content seems to be generated on the fly by javascript. And for some reason I could not save the webpage. Only as a full html with image download I got the html to parse later, wich I did not try so far.

There might be more elegant things to filter for, but the link to the game seems rather unique. So what is the regex for a link to an itch game.

"\"https://[-a-z0-9]+.itch.io/[-a-z0-9]+\"" or something similar.

So the extension would grab from the current page and populate a list, and present it to the user to verify and maybe edit, and then save to the ignore list.

After that, bells and whistles, like give ability to igore single game by providing a button similar to the add to collection button already present in browse for each game if you hover on the thumbnail. And of course, editing the list

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redonihunter317 days ago

Javascript is a headache. And extensions also. With my zero knowledge I came up with this. It will put all the links to games on a page in your log. But it already fails if you have infinity scroll active. So in theory you would grab the links from your library pages, and create a filter css out of it and save that css, and inject it onto the browse pages. You could do filtering with js, but I believe it is better to let the browser handle it with the css mechanism.

var cells = document.getElementsByClassName("game_cell");
for (var i=0;i<cells.length;i+=1) {
    var links = cells[i].getElementsByClassName('title game_link');
    console.log(i, links[0].href)
    }

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Dio Kyrie317 days ago(+1)

You do not need "game_cell" when parsing for links in collection. to reduce that impact of infinite scroll we can actually, ask users to turn on infinite scroll and then extension would simply block all media for a time, ask users to scroll to bottom and then we can parse "game_grid" for href content. Thus without media content it will be fast as they need no huge files download(previev images) and then, we just gather links in database.

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redonihunter316 days ago (2 edits)

Now that you mention it, yeah, there is a more direct way. And now I feel stupid for not knowing you can execute js in console directly. I was fixated on the game cell because that is what you need to hide for filtering. I did not understand the method with the game grid. The links are under title game_link ready for grabbing.

For doing it manually, that would already work. Grab the collections, merge the files, format them together in a css and import the css in something like Stylus.

~~But there is bad news as well. It will not work like this, if you have dynamic loading on (infinity scroll). The css will be ignored for the dynamically loaded content of second page.~~ {display:none !important} or {opacity:0.07 !important} deals with infity scroll.

@-moz-document url-prefix("https://itch.io/games") { 
div.game_cell:has(a[href="grabbed link"]) { display: none !important}

var uniqueHrefContents = new Set();
var games = document.getElementsByClassName("title game_link");
for (var i=0;i<games.length;i+=1) {
    if (!uniqueHrefContents.has(games[i].href)) {
    uniqueHrefContents.add('div.game_cell:has(a[href="'+games[i].href+'"]) { display: none !important}');
    }
}
var combinedHrefContents = Array.from(uniqueHrefContents).join('\n');
var blob = new Blob([combinedHrefContents], { type: 'text/plain' });
var a = document.createElement('a');
a.href = window.URL.createObjectURL(blob);
a.download = 'unique_href_contents.txt';
a.click();

This does the stringing for the css already, but obviously saved data for appending new items should not include those.

And maybe the "data-game_id" could be used, instead of the link to the game. That looks like it is a counter that is a lower number for old games. But I guess you can not retrieve games by it, only recognise them again for filtering. And that number is way shorter than a link, so css filtering might be slightly faster. For human inspection, the game title or complete link should still be saved though.

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