How to install it properly?
Error loading script: multi_frame_render-beta-fine-version.py
Traceback (most recent call last):
File "D:\SDiff\webui\modules\scripts.py", line 257, in load_scripts
script_module = script_loading.load_module(scriptfile.path)
File "D:\SDiff\webui\modules\script_loading.py", line 11, in load_module
module_spec.loader.exec_module(module)
File "<frozen importlib._bootstrap_external>", line 879, in exec_module
File "<frozen importlib._bootstrap_external>", line 1017, in get_code
File "<frozen importlib._bootstrap_external>", line 947, in source_to_code
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "D:\SDiff\webui\scripts\multi_frame_render-beta-fine-version.py", line 7
<!DOCTYPE html>
^
SyntaxError: invalid syntax