Adds @pxgamer's changes and closes #7. New todos for release.

main.js

@@ -87,6 +87,7 @@ function createTooltip (content, isMarked = false) {
   }
 }
 
+// removes the tooltip, arrow and content
 function removeTooltip () {
   if (tooltip != null) {
     tooltip.parentNode.removeChild(tooltip)
@@ -97,7 +98,17 @@ function removeTooltip () {
   }
 }
 
-window.onmousedown = removeTooltip
+// Ensures the tldr tooltip does not close if clicked on
+window.onmousedown = (mouseDownEvent) => {
+  let isPopup = false
+  mouseDownEvent.path.forEach((elementInPath) => {
+    if (elementInPath.id === 'tldr-chrome') isPopup = true
+  })
+
+  if (!isPopup) {
+    removeTooltip()
+  }
+}
 
 let commandList = []
 
@@ -136,6 +147,7 @@ function checkCode () {
   })
 }
 
+// Deletes the tooltip and resizes when window is resized.
 window.onresize = event => {
   let oldContent
   if (tooltip) {

todo.md

@@ -15,20 +15,18 @@
   - [x] Better fonts
   - [x] Remove styles inherited from document (thanks @pxgamer)
 
-## v0.3.0
+## ~~v0.3.0~~
 
-- [ ] comment / document current codebase
-- [ ] flip tooltip position based on where the element is on the page
+- [x] comment / document current codebase
 - [x] Convert to `fetch` rather than `XMLHttpRequest` (see #4)
-- [ ] Ensure the tooltip does not disappear when clicking within the tooltip itself but is removed when user clicks outside of the tooltip
+- [x] Ensure the tooltip does not disappear when clicking within the tooltip itself but is removed when user clicks outside of the tooltip
 
 ## v1.0.0 :raised_hands: (release)
 - [x] Icon for right-click menu bar
 - [x] Icon for store
 - [ ] Screenshots
 - [ ] Description
 - [ ] Better README
-- [ ] Contribution Guidelines
 
 ## Other features
 - [ ] search for keywords in pre and code tags
@@ -38,5 +36,7 @@
 - [ ] keyboard shortcut
 - [ ] light theme
 - [ ] compose button
+- [ ] flip tooltip position based on where the element is on the page
+- [ ] copy to clipboard
 
 (To request a feature you can create an issue *or*, better yet, submit a pull request with the feature implemented :wink:)