OP.GG W/L Hider is a free Chrome extension developed by Jeriks. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools subcategory.

This extension is designed to hide spoilers on the OP.GG website. It is primarily meant to be used in conjunction with other extensions that allow in-game VOD playback through OP.GG for League of Legends. With OP.GG W/L Hider, users can watch the playback without being spoiled by the game's outcome.

The extension achieves a spoiler-free history by removing all blue/red color-coding for victory/loss and replacing it with a neutral grey. It also blurs out the score (KDA) of the summoner and removes ACE/MVP badges, which reveal whether the game was a victory.

OP.GG W/L Hider is a useful tool for League of Legends players who want to enjoy the in-game VOD playback on OP.GG without knowing the outcome beforehand.