// mostly useful for browser notification where you don't wanna get bombarded //
- Goto: Settings > Notifications > Per Channel (expand until stops loading, use 'End' key for convenience)
- Enter in console:
[...document.querySelectorAll('input[type="checkbox"]')].filter((e,i)=>i>47).forEach(e => e.click())
(page might go unresponsive, don't close the tab, don't click anything else on the page, wait..)
Note: in code 47
is subject to change.