Uassets: bullet screen does not display

[realhuyang]

URL(s) where the issue occurs

https://www.iqiyi.com/v_19rvqiz3l8.html

Describe the issue

[iqiyi.com does not display a bullet screen when uBlock Origin is turned on.]

Screenshot(s)

[]

Versions

• Browser/version: [ Chrome 80.0.3987.149]
• uBlock Origin version: [v1.24.4]

Settings

• [default setting]

Notes

[By default, ads can be blocked but no bullet screen is displayed.]

[mapx-]

Provide screenshots with / without uBO enabled, steps (If I click the green button in the middle wants to download an exe etc), we don't read Chinese

[realhuyang]

1. Turn on the bullet screen switch, close UBO,the bullet screen display normally
   

2.Turn on the bullet screen switch, turn on UBO, the bullet screen is not displayed

[mapx-]

• I got the video running only using a chinese ip
• I get only the first 3 buttons at the bottom, I guess I need an account to reproduce that "bullet" thing

[krystian3w]

Disable any AdGuard Annoyance / Fanboy Annoyance and try again?

---

Also I see 5-6 buttons with disabled uBO:

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[realhuyang]

● Excuse me, can you tell me how you call this thing: bullets？bullet screen？barrage？Danmaku？preventive barrage？bullet comments？live commenting？
● I use Google Translate, I don’t know which word is more appropriate.

[llacb47]

What is the word in Chinese, maybe we can figure it out (?)

[realhuyang]

Chinese is “弹幕”

[llacb47]

so this is an example of "barrage"? (from bilibili)

[LGLTeam]

@realhuyang I would just call it "scrolling comments" because the comments are scrolling to the left
Niconico also using same feature

[krystian3w]

Well, then you need to analyze the EasyList and EasyPrivacy blocks or scriplets.

Unless you find it very annoying, worth blocking in the stock list.

[Yuki2718]

Reproduced on Brave and Firefox with default uBO filter lists.
@realhuyang
Please add
iqiyi.com#@#+js(aopr, DOMParser)
to your uBO's "My filters" and see if the issue is resolved, then report it back.

[Yuki2718]

For others to confirm: I used this link as the link by OP seemed to be geo-restricted:
https://www.iqiyi.com/v_19rwvyttw8.html
Around 12:00 some scrolling comments should appear. I accessed from Hong-Kong because otherwise loading never ended and my current VPN doesn't offer other Chinese location.

[realhuyang]

@Yuki2718
Is it added like this?

After adding this way, I can’t access it, and it keeps loading.

[Yuki2718]

Is it added like this?

Correct.

After adding this way, I can’t access it, and it keeps loading.

Hmmm, I can view the video with the rule as long as accessed from Hong-Kong (the below SS), but it keeps loading if accessed from Japan.

[realhuyang]

I am in mainland China, after adding this rule, whether it is using direct connection or using ss proxy of Hong Kong, Japan, and the United States, it always shows loading.

[llacb47]

Maybe conflicting with tampermonkey?

[realhuyang]

I closed all plugins except ubo and still shows loading.

[Yuki2718]

Now I can view without VPN. Given the rule doesn't block anything, I'm not sure if it's really a matter of the rule. Can you test allowing all first-party requests as shown in the SS below? You may need to click "domains connected" on first.

[krystian3w]

And need enable "advanced user" mode.

[realhuyang]

[realhuyang]

Maybe we can look at it with remote assistance?

[lain566]

Given the rule doesn't block anything, I'm not sure if it's really a matter of the rule.

@Yuki2718 That filter blocks video ads on my end, it may not block anything for you, because you are using Brave,, that's like using two ad blockers. Have you tried using Chrome/Chromium or Firefox with default settings?

and If I add iqiyi.com#@#+js(aopr, DOMParser) I get stuck, same as https://github.com/uBlockOrigin/uAssets/issues/7136#issuecomment-603612373

[lain566]

Can you test allowing all first-party requests as shown in the SS below? You may need to click "domains connected" on first.

I get ads if I do that

[lain566]

@realhuyang Try these filters, that should fix it.

iqiyi.com##+js(set, Object.prototype.parseXML, noopFunc)
iqiyi.com#@#+js(aopr, DOMParser)

[realhuyang]

@lain566
Okay, that's it!
thanks!

[lain566]

@cjx82630 You may want to add iqiyi.com##+js(set, Object.prototype.parseXML, noopFunc)

and remove this filter iqiyi.com##+js(aopr, DOMParser) cjx82630/cjxlist@de29111

[Yuki2718]

@lain566 Well, I always keep all Brave's blocker turned off, if it was turned on you'd seen blockage counter on the lion icon. Actually everything has first tested on Firefox (default profile) and I uploaded SS of Brave only because OP uses Chrome. "The rule" referred to
iqiyi.com#@#+js(aopr, DOMParser)
which is obviously not a block but an exception rule, so I still don't understand why it causes never-ending load only for OP and you but not for me. I can still watch the video with the rule as long as I access from Hong Kong, last update for subscription filters is 10h ago so the same as morning. Anyway, thank you for providing a working solution.

[Yuki2718]

Okay, now if I accessed from Japan with the rule - loading never ends, but without it (or if lain566's new rule is added) I can watch. Requests are obviously different by location (say, data.video.iqiyi.com/videos/other/ was only seen when accessed from Japan) so it's geo-dependent.