Browser extensions starting with H

This extension hides LinkedIn promoted job results that do not match searched keywords.

Automatically keeps GitHub’s “Hide whitespace changes” option enabled or disabled.

This extension hides YouTube members-only content from view.

Opens your Chrome browsing history from the toolbar or right-click menu.

This extension clears Chrome browsing data such as history, cache, cookies, downloads, and form data.

This extension provides browser access to the Hole .io unblocked arcade game.

Lets you check off completed Schoology assignments to track homework progress.

Hotmail sends Microsoft OAuth client credentials to Microsoft's token endpoint during sign-in and token refresh.

This extension opens a browser-based hovercraft racing game from the extensions menu.

This extension inserts and edits HTML email content in Gmail and Yahoo Mail compose windows.

Send documents for tracking and electronic signature directly from HubSpot CRM.

Humantic AI lets page scripts on supported sites trigger authenticated requests to api.humantic.ai.

This extension lets users play the Hydra Dash Avengers HTML5 action game in Chrome.

Open multiple page links at once by holding Alt and dragging over them.

This extension activates cashback offers while you shop at partner online stores.

helloNFT collects Premint project page details and sends them to its backend.

Hides Members-only content from your YouTube feed.

heylogin posts authentication tokens and private session key material into pages it runs on.

History Export lets the user download up to one million browser history entries as a local JSON file.

Shows the HTTP version used to fetch the current page in the address bar.

Automatically highlights your chosen words and phrases on web pages.

Automatically deletes browsing history for selected domains and entries older than a chosen number of days.

This extension can handle HTTP requests and interact with web traffic across all websites.

HaramBlur sends options-page session recordings and signed-in user email addresses to PostHog.

This extension hides or blurs YouTube video thumbnails to reduce visual distraction.

HackBar stores main-frame request URLs, bodies, and headers from all sites in extension session storage for replay.

This extension redirects HTTP pages to HTTPS when available.

Blocks selected hosts from appearing in browser history, recently closed tabs, and the download manager.

HD, Replay, Popout for YouTube sends popout video embed URLs to uslocaltv.appzend.net.

HEIC to JPG & PNG Converter loads Google Fonts and an MTS font from its popup/options page.

Converts HEIC and other image files to PDF using drag-and-drop, right-click, or batch conversion.

Shows HowLongToBeat time badges for games in a Backloggd backlog.

HLTB for Steam sends Steam game page titles to HowLongToBeat to retrieve completion-time data.

HOOBS Nest Sidecar injects a captured Google issueToken URL and Cookie header into the Nest page DOM.

HTML Copy copies the active tab's cloned HTML to the clipboard or a local download when you use its popup.

HTML Validator sends inspected page HTML to validator.w3.org when you request online validation.

Converts webpages into clean Markdown for copying, saving, printing, or editing.

HTML to PDF File Converter converts the active tab into a PDF when you click its popup buttons.

Plays HTML5 video streams, including M3U8/HLS URLs, in the browser.

Search, pin, and open HackMD notes quickly from the browser.

This extension displays a hair overlay on the browser screen.

This extension shows a Halloween countdown timer.

Halloween Wallpaper sends Chrome top-sites URLs to Google's favicon service on each new-tab page.

Haloscan sends the active tab URL to its API when you open the extension popup.

This extension provides access to HandBrake for converting videos into common modern formats.

This extension performs a one-click hard refresh that clears cached website data and cookies.

Generates Harvard-style citation text from the current webpage.

Manages cryptocurrency assets and transactions through a non-custodial browser wallet.

Turns YouTube and Netflix videos into Japanese study materials with dual subtitles, AI explanations, and dictionary lookups.

This extension lets users play a head-to-head soccer penalty game in the browser.

This extension launches a head-based soccer game from the Chrome extensions menu.

This extension lets users play an offline Hello Kitty and My Melody alphabet-tracing HTML5 game.

Replaces the new tab page with a Hello Kitty live wallpaper, shortcuts, notes, calendar, clock, and search.

Hello Kitty Live Wallpaper loads Google Fonts resources whenever its custom new-tab page opens.

This extension turns the new tab page into a Hello Kitty live wallpaper with shortcuts, notes, and time tools.

This extension replaces the new tab page with a Hello Kitty pixel art live wallpaper and productivity widgets.

Adds a Hello Kitty and Sanrio-themed rainbow live wallpaper to the browser.

Shows a Bevo animation when you submit assignments on supported school platforms.

Help me with - Search Gemini Anywhere sends selected or typed text from any site to Gemini for answer generation.

This extension lets you create and edit HelpHero in-app tours on sites without the HelpHero snippet.