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Highlight terms by color, navigate matches and compare their distribution. Local and private. Scopelio highlights your words and phrases on authorized web pages and compares their occurrences in a donut chart. Create named, color-coded filters with up to 2,000 terms each. Choose whole-word, case-sensitive and accent-sensitive matching; navigate matches and compare counts and percentages by filter. Page analysis runs locally. Page contents are not sent to servers. Filters and preferences stay in your browser profile and do not sync across devices. No account, subscription, analytics or tracking. Analyze the current tab on demand or authorize automatic activation for selected sites. Pause highlighting, switch themes and choose English or Brazilian Portuguese in Preferences. The chart represents term matches, not text quality or meaning. Browser-protected pages and some special content cannot be analyzed. Open source under the MIT license.
Nov 5, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.