This extension will open all SoundCloud links (and others, dependent on how you set the options) on Reddit and any subreddit (like r/trap).
The extension can automatically open YouTube links (and also automatically pause them!) in addition to Soundcloud
You can choose whether to open links from other sites directly, open the comments for that link, or do nothing
Choose whether to open links you've already visited or not
Choose whether or not to open NSFW links
Decide how many links you want to open at once.
You are free to choose your own keyboard shortcut to open up the tabs.
1.0.0 : Initial Adaptation from Nick Russler's F7U12 Link Opener
1.1.0 : Bug Fix - No longer pauses all YouTube videos.
Tabs: This Permission is needed to open new Tabs.
History: This Permission is needed to check if you already visited a link.
UnlimitedStorage: This Permission is needed to use local storage to save your options.
"*.reddit.com/*", "*.youtube.com/*", etc.: These permissions are needed to run scripts inside of tabs set to these url's (for auto-pausing YouTube videos and such).
Credits to nickrussler for the code of his "F7U12 Link Opener" Extension.
Credits to leblonk for the code of his "Open All Selected Links" Extension.