Steam Database for Chrome, Firefox, and Edge will add database links and features across the Steam Community/Store.

Not only will Steam Database do what is mentioned above, but it can also highlight owned and wished products on steamdb.info as well. It will give you more detailed info when you open a game page. It will also detail the lowest historical price, how many players are online, peak times, and ratings, and it will let you know the date of the last update - not bad for a free/Open Source browser add-on/extension.

Head over to the author's site for a full listing of the numerous features.

Steam Database Features:

Adds links to SteamDB across Steam sites

Adds a link to PCGamingWiki

Display lowest recorded price on game pages (all currencies supported)

Displays concurrent players and peaks on game pages

Displays latest game update on game page

Includes quick sell buttons in inventory

Allows you to skip age check gate in the store

Accepts market agreement automatically

Removes linkfilter links

Highlights your owned games, DLCs and packages on steamdb.info

Allows wishlisting, following and ignoring games directly from steamdb.info

A lot of other smaller tweaks and features

Simpler and faster alternative to Enhanced Steam and Augmented Steam

Similar:

How to Disable Steam Popups & Notifications

How to Return or Refund a Steam Game

How to Categorize Your Steam Games With Collections

How to Create a Shortcut to Steam Games on the Desktop or Taskbar