After I reinstall my Windows 7, I cannot see the Myibay sniper Symbol on the Ebay watch list. I had this symbol before and can place bid on any items in the watchlist. Can anyone help me how to solve this problem? Many thanks in advance.

If you refer to browser's add-on, it never had the symbol next to your Watch List. It had a symbol on the listing page only.

Thank you for your quick reply. I cannot find the symbol on the ebay listing page. Formerly I had the symbol on the listing. I can click the symbol to place my bid. But now I do not see it. Is there anything wrong I have done?

If you refer to your browser's add-on, then you have to install it first.

Firefox add-on:
https://addons.mozilla.org/en-US/firefox/addon/myibay-auction-bid-sniper-ebay/

Google Chrome extension:
https://chrome.google.com/webstore/detail/myibidder-auction-bid-sni/fmebanjjkaohcmifehogijfgcoieefnp

Good job and quick response.It worked. Thank you very much.