No plugins install

What I’m trying to do

I am trying to install literally any plugins, and they simply don’t install. It says “Installing Plugin”, and then it says “Failed to install plugin”. I am on a Macbook air.

Things I have tried

On the forums, I searched “plugins not installing” and “plugin issues”. I reinstalled Obsidian, opened up a test vault, and looked all the way through the docs.

Are there any errors in the developer console? (Cmd + Shift + i)

cmd+shift+i doesn’t seem to do anything for me

Update it was opt + cmd + i:

SyntaxError: Unexpected token ‘<’, "<!doctype "… is not valid JSON
at JSON.parse ()
at e. (app.js:1:2052981)
at app.js:1:237544
at Object.next (app.js:1:237649)
at a (app.js:1:236367)
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
a @ app.js:1
Promise.then (async)
l @ app.js:1
(anonymous) @ app.js:1
v @ app.js:1
e.installPlugin @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
a @ app.js:1
Promise.then (async)
l @ app.js:1
(anonymous) @ app.js:1
v @ app.js:1
(anonymous) @ app.js:1

GET Sign in - Google Accounts 403 (Forbidden)
Image (async)
FM @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
a @ app.js:1
Promise.then (async)
l @ app.js:1
a @ app.js:1
Promise.then (async)
l @ app.js:1
a @ app.js:1
Promise.then (async)
l @ app.js:1
(anonymous) @ app.js:1
v @ app.js:1
t.showItem @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
v @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
v @ app.js:1
_b @ app.js:1
t.selectItem @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
(anonymous) @ app.js:1
a @ app.js:1
Promise.then (async)
l @ app.js:1
a @ app.js:1
Promise.then (async)
l @ app.js:1
(anonymous) @ app.js:1
v @ app.js:1
(anonymous) @ app.js:1

i’ve now tried manually installing it, and it just doesn’t show up