diff --git a/debugus.c b/debugus.c
index dce4bbc..798da8e 100644
--- a/debugus.c
+++ b/debugus.c
@@ -660,6 +660,58 @@ done:
     js_pushundefined(js);
 }
 
+void dbg_js_ebfn(js_State *js)
+{
+    Dbg *dbg = getdbg();
+    const char *fn_name = js_tostring(js, 1);
+
+    for (int i = 0; i < dbg->funcs.count; i++) {
+        Func *f = &dbg->funcs.items[i];
+        if (strcmp(fn_name, f->name) == 0) {
+            char addr_str2[20];
+            snprintf(addr_str2, sizeof(addr_str2), "0x%"PRIxPTR,
+                    libelfin_wrap_func_addr(dbg->plibelfin, f));
+    
+            Brk *brk = (Brk *)hashtable_get(&dbg->brks, addr_str2);
+            if (brk == NULL) {
+                LOG_ERR("No breakpoint at function: %s\n", fn_name);
+                goto done;
+            }
+            brk_enable(brk);
+            break;
+        }
+    }
+
+done:
+    js_pushundefined(js);
+}
+
+void dbg_js_dbfn(js_State *js)
+{
+    Dbg *dbg = getdbg();
+    const char *fn_name = js_tostring(js, 1);
+
+    for (int i = 0; i < dbg->funcs.count; i++) {
+        Func *f = &dbg->funcs.items[i];
+        if (strcmp(fn_name, f->name) == 0) {
+            char addr_str2[20];
+            snprintf(addr_str2, sizeof(addr_str2), "0x%"PRIxPTR,
+                    libelfin_wrap_func_addr(dbg->plibelfin, f));
+    
+            Brk *brk = (Brk *)hashtable_get(&dbg->brks, addr_str2);
+            if (brk == NULL) {
+                LOG_ERR("No breakpoint at function: %s\n", fn_name);
+                goto done;
+            }
+            brk_disable(brk);
+            break;
+        }
+    }
+
+done:
+    js_pushundefined(js);
+}
+
 void dbg_init_js(Dbg *dbg)
 {
     dbg->js   = js_newstate(NULL, NULL, JS_STRICT);
@@ -692,6 +744,8 @@ void dbg_init_js(Dbg *dbg)
     make_js_func(rmbfn, 1, "Remove breakpoint at function, ARGS=Function name:string");
     make_js_func(ebaddr, 1, "Enable breakpoint at address, ARGS=Address:hex string");
     make_js_func(dbaddr, 1, "Disable breakpoint at address, ARGS=Address:hex string");
+    make_js_func(ebfn, 1, "Enable breakpoint at function, ARGS=Function name:string");
+    make_js_func(dbfn, 1, "Disable breakpoint at function, ARGS=Function name:string");
 
     #undef make_js_func
 }