How do I fix Scriptlet does not run when I access Twitter from the Firefox browser extension?

Seocuttti

New Member
I created a scriptlet rule to prevent Twitter's video from automatically stopping when scrolling down and from being refreshed at certain intervals.
However, It did not work

Code:
twitter.com#%#//scriptlet('prevent-addEventListener', 'load')
twitter.com#%#//scriptlet('prevent-addEventListener', 'scroll')
So I checked if it was applied through the scriptlet - log . but this didn't work either.
But strangely, the same rule worked in Chrome.

How can I solve this problem?

Thank you for your help.

<Log messages in the Console>
Navigated to https://twitter.com/
Content Security Policy: Ignoring “'unsafe-inline'” within script-src or style-src: nonce-source or hash-source specified 2
textInput event has been remapped to beforeinput for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1739489 for details. bug1739489-draftjs-beforeinput.js:9:9
Error in parsing value for ‘-webkit-text-size-adjust’. Declaration dropped. twitter.com:10:57
Content Security Policy: The page’s settings blocked the loading of a resource at inline (“script-src”). moz-extension:7861:11
Content Security Policy: The page’s settings blocked the loading of a resource at inline (“script-src”). sandbox eval code:727:382
Ruleset ignored due to bad selector. twitter.com:36:27
Ruleset ignored due to bad selector. twitter.com:39:27
Content Security Policy: The page’s settings blocked the loading of a resource at inline (“script-src”). moz-extension:4625:22
 

Seocuttti

New Member
I added these codes, but they all didn't work.
Javascript rules does not seem to apply....
Code:
#%#//scriptlet('log', 'arg1', 'arg2')
twitter.com#%#(function() {console.log('aaaa');})();
 
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