cValue icon

cValue

by Sirius0see · Shopping
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Show sell-for-cash gift card values on Capital One Shopping.

Users
129
+3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#76K
#63K among extensions
Version
0.1.0
updated 26 Feb 2026

Users

monthly, 8 months
067134Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 129 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About cValue

cValue Extension – Maximize Your Gift Card Cash-Out on Capital One Shopping cValue is a purpose-built browser extension that enhances your experience on the Capital One Shopping platform, specifically tailored to optimize the redemption of merchant gift cards. By seamlessly integrating with the gift card redemption section of Capital One Shopping, cValue fetches the highest “sell-for-cash” values available from CardCash, one of the leading online marketplaces for buying and selling gift cards. This extension empowers users to receive real-time cash value insights, make smarter financial decisions, and ultimately maximize the returns on their rewards. When utilizing Capital One Shopping for managing gift card rewards, users frequently deal with a variety of merchant gift cards. While redeeming them directly through Capital One Shopping is straightforward, the real cash value a card can generate is often best realized through third-party markets like CardCash. cValue eliminates the guesswork in this process by automatically scanning your available merchant gift cards and cross-referencing them with current CardCash buyback rates. This instant and transparent evaluation helps you quickly identify which gift cards offer the most lucrative cash-out options, all displayed directly within the Capital One Shopping interface. Instead of manually visiting multiple sites or comparing rates, cValue serves as your financial assistant, simplifying and accelerating the decision-making process. Installation and usage are straightforward, designed with user convenience in mind. Once installed, cValue operates silently in the background until you visit the rewards redemption page on Capital One Shopping. Its popup user interface summarizes essential data, such as the best available rates, a list of supported merchants, and convenient direct links to sell cards on CardCash. An optional autofill feature further expedites the selling process by automatically populating CardCash’s sell form with relevant merchant and card information. Users can customize preferences, toggle autofill functionality, and refresh data with a single click, all within a clean and intuitive interface that complements the Capital One Shopping user flow without interruption. In addition to its ease of use, cValue prioritizes privacy and security. It does not collect or transmit any personal browsing information and processes only the minimal data required to calculate and display gift card cash-out values. Communication with external services like CardCash is handled securely, and user preferences are maintained locally within your browser’s storage to ensure confidentiality. Key Features: - Instant cash-out value integration: Real-time display of “sell-for-cash” rates from CardCash for merchant gift cards listed on Capital One Shopping. - Smart autofill: Optional automatic pre-filling of CardCash’s sell form to speed up the gift card selling process. - Dynamic merchant tracking: Automatic detection and synchronization of merchant gift card offers to provide accurate and current cash-out information. - Popup dashboard: A summarized view presenting the best cash-out opportunities, including merchant details, buyback rates, and maximum cash values. - Seamless browser integration: Enhances Capital One Shopping and CardCash with contextual features that do not disrupt your browsing or shopping experience. - Secure local storage: Saves user preferences privately on your device with no unnecessary data sharing or external tracking. - Real-time data refresh: Allows manual refresh of cash-out rates and offers to deliver up-to-date information as market values fluctuate. How It Works: 1. Install cValue from your browser’s extension store and activate it by clicking the extension icon. 2. Navigate to the Capital One Shopping rewards redemption page (typically under “my-rewards/redeem”). 3. The extension automatically scans all listed merchant gift cards and retrieves real-time sell-for-cash values from CardCash. 4. Open the cValue popup to see immediate summaries for each card, including merchant names, current buyback rates, and maximum cash-out amounts. 5. Use the provided links to quickly proceed to CardCash’s sell pages; optionally enable autofill to automatically complete the sale form with the appropriate card details. 6. On CardCash, confirm and complete the sale with less manual input and fewer errors, saving time and effort. 7. Refresh the data anytime or adjust your autofill and display settings from the popup for a customized user experience. Privacy: - No personal data collected.

Growth

WindowUsersChangeRatingsRating
7 days−8−5.8%00.00
30 days+3+2.4%00.00
6 months+74+134.5%00.00

Chrome Web Store search rankings

Where cValue appears when people search the store, with the 30 day change
Search phrasePosition30 days
giftcard#29−9

Version history

1 versions recorded
0.1.026 Feb 2026

Details

Category
Shopping
First seen
26 Feb 2026
Size
100 KB
Languages
en
Pricing
Free
Privacy policy
cvalue.edgerunners.cloud
Extension ID
dbjfdiakocnmndamilknkbmofmoblckb

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage
Site access
https://cvalue.edgerunners.cloud/*

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