jQuery conflict between Greasemonkey script and page [duplicate]

问题

This question already has answers here:

Can I use multiple versions of jQuery on the same page? (7 answers)

jQuery in Greasemonkey 1.0 conflicts with websites using jQuery (3 answers)

Closed 6 years ago.

I'm writing an add-on for Greasemonkey and using jQuery 1.9.1 (via @require).

But there's already jQuery 1.1.2 on the website:

<script type="text/javascript" language="JavaScript" src="jquery.js" >...

When I run the script it says

"TypeError: jQuery.browser is undefined".

I tried adding jQuery migrate to the Greasemonkey script - but it's still not working.

I think I need to replace the old jQuery version with the newest on the website dynamically. Is this possible (BTW. jQuery isn't actually used there a lot)?

来源：https://stackoverflow.com/questions/15171769/jquery-conflict-between-greasemonkey-script-and-page