Clean risk browser extensions

This extension provides a cookie editor for web developers and includes a Snake game.

Scans page JavaScript for known vulnerable libraries and can track, block, or patch detected scripts.

Formats JSON to make it easier to read.

JSON Compare sends user-entered HTTP(S) JSON URLs to jsondiff.com before comparing them.

JSON Crack Formatter sends the current page's raw JSON body to a jsoncrack.com widget when you click its button.

This extension formats JSON from the right-click menu with a readable, foldable view.

JSON Hero sends page JSON and supported metadata from the current tab to jsonhero.io.

Formats, validates, edits, and displays JSON files in a readable browser interface.

Converts pasted JSON text into a downloadable CSV file.

JWT Decoder stores user-entered JWTs in Chrome sync storage after decoding them.

This extension provides notifications about new activity from Jadisco.pl.

This extension replaces the Chrome new tab page with a Wuthering Waves live wallpaper and productivity widgets.

This extension shows real-time JioHotstar pixel tracking events for verification and troubleshooting.

Adds Jira controls for copying an issue title, key, and URL to the clipboard.

Jisho-OJAD sends words from Jisho pages to OJAD to fetch pitch-accent annotations.

Counts words and characters in selected text from the right-click menu.

Jiten Reader sends Japanese text from pages you parse to api.jiten.moe for dictionary tokenization.

Replaces the new tab page with rotating JoJo's Bizarre Adventure wallpapers and quick-access widgets.

Job Scraper for LinkedIn sends LinkedIn job-search page URLs to Mixpanel when users use scraper controls.

Adds LinkedIn job search filters to hide promoted, viewed, or applied jobs and show early-applicant listings.

This extension replaces the new tab page with a Dio Brando live wallpaper and built-in shortcuts.

This extension adds a Jon Snow and wolf live wallpaper with time, search, shortcuts, and cursor customization.

JoyaGoo Warn Reminder Remover rewrites product-page referral parameters on scoped shopping sites.

Jstris+ sends Jstris chat names, screenshots, and replay data to Jeague or fumen services when related features run.

This extension adds fan-made Jujutsu Kaisen custom cursors to Chrome.

This extension replaces new tabs with rotating Jujutsu Kaisen wallpapers and a built-in search bar.

Replaces the new tab page with rotating Jujutsu Kaisen HD wallpapers and quick-access tools.

This extension lets users view and play JumboMail files without downloading them.

This extension lets you play the Jump Ball arcade game in Chrome, including offline.

Hides bookmark titles so the bookmarks bar shows icons only.

Displays an animated Monika screensaver with DDLC-style dialogue when the machine is idle.

Just The Instructions sends page text and a stored user ID to its AI extraction service when you press the GPT button.

JustSnipe eBay Auction Sniper sends the active tab URL to m.justsnipe.com whenever its toolbar popup opens.

KD Hoang Kim can send full Taobao, Tmall, or 1688 product-page HTML to kdhoangkim.com during cart error logging.

Share GIFs, clips, and stickers from a large media library without leaving your browser tab.

Replaces the Chrome new tab page with a K-pop fantasy HD video wallpaper and productivity widgets.

This extension helps users keep up with new lives, YouTube videos, and GenOne news.

Checks web page elements for accessibility sizing and color contrast against KWCAG and WCAG criteria.

Removes matching illegitimate player names from Kahoot! games with a click.

Kaito Rank Viewer sends visible Twitter/X author handles to Kaito's Yaps API for rank annotations.

Kaizen Flow sends Pomodoro session activity and an optional Twitter handle to Mixpanel.

This extension adds a Kakashi Hatake live wallpaper with search, shortcuts, and date/time display.

Kakobuy+ sends the current product page URL to gateway.plug4.me when you click its Plug4 search button.

Shows Bulgarian tech news updates from Kaldata.com in Chrome.

Finds Kaltura media Entry IDs embedded in Canvas pages.

Shows a kanban task board on each new tab for organizing projects visually.

Turns the new tab page into a fast personal Kanban-style to-do list for tasks, notes, habits, and boards.

This extension organizes office drink requests and randomly selects who collects them.

Provides quick access to categorized Japanese kaomoji emoticons.

This extension captures live website snapshots and organizes them into auto-refreshing web dashboards.

Keep uploads saved pages and bookmarks, including URLs, titles, and extracted page content, to the configured Keep API.

Keeps the active website session alive by refreshing an invisible iframe instead of the page you are viewing.

Keeps your screen from dimming or entering sleep mode while you work.

Automatically reloads selected open tabs to help keep website sessions active.

Simulates mouse movement to help keep Microsoft Teams from switching your status to Away.

Keptab copies saved tab URLs and titles into Chrome history entries when users save tab lists.

KeyBypass sends user-submitted URLs to its API for link bypassing.

Extracts and copies Shutterstock media keywords from material pages.

Define custom keyboard shortcuts for actions on websites you use frequently.

Keyword Blocker monitors page titles, URLs, and YouTube metadata for blocked keywords and stores matches locally.