Pro tip: don't use chrome extensions. They are a trivial and huge security risk. Similar how random exe was some years ago, only much worse. Use tampermonkey scripts instead.
Tampermonkey scripts are
- open source and easily modifiable
- permissions are firmly controlled
- you can disable auto update
Not meaningfully. A tampermonkey script has complete access to the information in a webpage it runs in. This is necessary for its operation and not something I have a problem with, but I'd never say its an improvement in terms of security.
But I want to use extensions! Extensions do so many useful things that go beyond what scripts with fewer permissions can do. I want a utility that handles screenshotting sections of pages. I want a thingy that tracks the price history of products on Amazon so I know if something is real on sale or fake on sale. I want a thing that makes ssh sessions clickable for my weird internal ssh thingy. I want the stupid and experimental web mashup extensions that add weird stuff like "a chat room for every website you visit so you can chat with other people using that website." Well, okay, I don't want that last one, but I want it to exist.
The price for convenience is security. If you are willing to hand your digital life to others, you will gain the convenience that you seek. You are seeking to become a digital king by gaining digital servants that handle every aspect of your life. The day one of them betrays you, it will be painful for you at the very least
Fuck that. Pardon my language but that's a falsehood I am so sick of hearing repeated, and the only reason anyone believes it's an inevitable tradeoff is that this belief has been imposed on us by proprietary software ecosystems that have obtained the monopoly status needed to unilaterally reject competing models
The price for convenience and security being compatible is for these extensions to be auditable and for updates to be opt-in. Sure, someone could still install malicious updates under this model, but the value proposition of doing so scales with the number of people who care about the thing, and auditability allows experts who care about the thing to warn people if it does something suspicious, which also scales with the number of people who care about the thing
a closed source extensions plus a bunch of random scripts ("unpackaged extensions" essentially, by even less well known authors with no review anywhere) is not the win over extensions that you think.
Tampermonkey scripts are