If your school allows the uBlock Origin Chrome extension, you can run bookmarklets with the extension.
Requirements:
uBlock Origin
Getting started
Make sure you have uBlock Origin installed.
Go to the extension's settings.
Under the settings tab, check the "I am an advanced user" box, then click on the small cog icon.
Find
userResourcesLocation
and change it from unset
to https://raw.githubusercontent.com/3kh0/ext-remover/main/ublockExec.js
.Go to the filters tab of the settings and add the following line:
*##+js(execute_script.js)
Now press ctr+alt+tilde (~) to run code on the current page
Have fun!