Fix multiple bugs, change to sync loading

- Removes copy selector developer option
- Add a crash check in the injector
- Switch from throwing over the wall to using <script> elements
- Revert to synchronous loading due to above
- Don't load on login screen
- Plugin logging includes version numbers
- Fix blankslate links
- Fix changelog overflow

injector/src/modules/betterdiscord.js

@@ -22,6 +22,8 @@ electron.app.once("ready", async () => {
     await ReactDevTools.install();
 });
 
+let hasCrashed = false;
+
 export default class BetterDiscord {
     static getWindowPrefs() {
         if (!fs.existsSync(buildInfoFile)) return {};
@@ -89,12 +91,24 @@ export default class BetterDiscord {
 
         // When DOM is available, pass the renderer over the wall
         browserWindow.webContents.on("dom-ready", () => {
-            this.injectRenderer(browserWindow);
+            if (!hasCrashed) return this.injectRenderer(browserWindow);
+
+            // If a previous crash was detected, show a message explaining why BD isn't there
+            electron.dialog.showMessageBox({
+                title: "BetterDiscord Crashed",
+                type: "warning",
+                message: "BetterDiscord seems to have crashed your Discord client.",
+                detail: "BetterDiscord has automatically disabled itself temporarily. Try removing all your plugins then restarting Discord."
+            });
         });
 
         // This is used to alert renderer code to onSwitch events
         browserWindow.webContents.on("did-navigate-in-page", () => {
             browserWindow.webContents.send(IPCEvents.NAVIGATE);
         });
+
+        browserWindow.webContents.on("render-process-gone", (event, details) => {
+            hasCrashed = true;
+        });
     }
 }

injector/src/preload.js

@@ -21,7 +21,12 @@ if (preload) {
     process.electronBinding("command_line").appendSwitch("preload", preload);
     
     // Run original preload
-    try {require(preload);}
+    try {
+        const originalKill = process.kill;
+        process.kill = function() {};
+        require(preload);
+        process.kill = originalKill;
+    }
     catch (e) {
         // TODO bail out
     }