Add tabnextmru bound to ctrl+7

src/excmds.ts

@@ -2627,6 +2627,20 @@ export async function tabprev(increment = 1) {
     })
 }
 
+/**
+ * Switch to the previously used tab, ignoring any tabs used within the last 10 seconds. Handy for flicking through previous tabs.
+ */
+//#background
+export async function tabnextmru() {
+    return browser.tabs.query({ currentWindow: true, hidden: false }).then(tabs => {
+        tabs.sort((a, b) => b.lastAccessed - a.lastAccessed)
+        console.log(tabs)
+        const mru_ish = tabs.findIndex(t => Date.now() - t.lastAccessed - 10000 > 0)
+        console.log(mru_ish)
+        return browser.tabs.update(tabs[(mru_ish > -1 ? mru_ish : 1)].id, { active: true })
+    })
+}
+
 /**
  * Pushes the current tab to another window. Only works for windows of the same type
  * (can't push a non-private tab to a private window or a private tab to

src/lib/config.ts

@@ -428,6 +428,7 @@ export class default_config {
     browsermaps = {
         "<C-,>": "escapehatch",
         "<C-6>": "tab #",
+        "<C-7>": "tabnextmru",
         // "<CS-6>": "tab #", // banned by e2e tests
     }
 

src/manifest.json

@@ -37,6 +37,10 @@
             }
         },
         "command_4": {
+            "suggested_key": {
+                "default": "MacCtrl+7",
+                "windows": "Alt+7"
+            },
             "description": "Internal use. See `:help bind`. Use `:bind --mode=browser` to change - do not change here."
         },
         "command_5": {
@@ -161,4 +165,4 @@
     "omnibox": {
         "keyword": "tri"
     }
-}
+}