If it makes you feel even better, I’m a software engineer and I had lots of trouble learning to use GitHub and git, it’s embarrassing to admit it but I’m super glad I learned!

For me this happens after I update Linux, so if you have Firefox open while a Firefox update is installing, upon finishing, if you open a new tab in Firefox then it shows that screen. For me the more annoying part is that on Linux the language I set Firefox to is reset to Englisch after every update, I maybe set something up wrong because on windows I don’t remember having this problem but it happens after every Firefox update on linux