bunch of misc changes

src/views/components/PopupMain.tsx

@@ -1,10 +1,9 @@
 import React from 'react';
-import { bMessenger } from 'src/shared/messages';
+import { background } from 'src/shared/messages';
 import useSchedules from '../hooks/useSchedules';
 import { Button } from './common/Button/Button';
 import ExtensionRoot from './common/ExtensionRoot/ExtensionRoot';
 
-const { clearCourses } = bMessenger;
 export default function PopupMain() {
     const [activeSchedule, schedules] = useSchedules();
 
@@ -15,7 +14,7 @@ export default function PopupMain() {
             <Button
                 onClick={() => {
                     if (!activeSchedule) return;
-                    clearCourses({ scheduleName: activeSchedule?.name });
+                    background.clearCourses({ scheduleName: activeSchedule?.name });
                 }}
             >
                 Clear Courses

src/views/components/common/Link/Link.tsx

@@ -1,6 +1,6 @@
 import classNames from 'classnames';
 import React, { PropsWithChildren } from 'react';
-import { bMessenger } from 'src/shared/messages';
+import { background } from 'src/shared/messages';
 import Text, { TextProps } from '../Text/Text';
 import styles from './Link.module.scss';
 
@@ -20,7 +20,7 @@ export default function Link(props: PropsWithChildren<Props>) {
     const { url } = props;
 
     if (url && !props.onClick) {
-        passedProps.onClick = () => bMessenger.openNewTab({ url });
+        passedProps.onClick = () => background.openNewTab({ url });
     }
     const isDisabled = props.disabled || (!url && !props.onClick);
 

src/views/components/injected/CoursePopup/CourseHeader/CourseButtons/CourseButtons.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { bMessenger } from 'src/shared/messages';
+import { background } from 'src/shared/messages';
 import { Course } from 'src/shared/types/Course';
 import { UserSchedule } from 'src/shared/types/UserSchedule';
 import { Button } from 'src/views/components/common/Button/Button';
@@ -13,7 +13,7 @@ type Props = {
     course: Course;
 };
 
-const { openNewTab, addCourse, removeCourse } = bMessenger;
+const { openNewTab, addCourse, removeCourse } = background;
 
 /**
  * This component displays the buttons for the course info popup, that allow the user to either