Vuora

Chrome extension that locally tunes the readability, audio, and continuity of the page you are viewing.

· 🔄 Keep session alive (opt-in, default OFF) Mitigates idle-based session timeouts on sites such as SharePoint / Box. When the master toggle is ON, the top frame of every http(s) tab periodically dispatches synthetic mousemove / pointermove / scroll / focus events to reset the site's JS idle detection. Additionally, on SharePoint (*.sharepoint.{com,cn,de,us}) it tries a dedicated GET, and on other sites it tries a lightweight HEAD against the current URL / origin root from the top frame to help extend the server-side session. The popup slider lets you adjust the interval from 1 to 15 minutes (default 4 minutes). ※ Sites that reject HEAD or auth-proxy idle timeouts may not be helped by this feature. · 📺 YouTube cleanup (opt-in, default OFF) Hides / removes Shorts from the sidebar / shelves / search results, and redirects /shorts/<id> URLs to /watch?v=<id>. In addition, the YouTube cleaner offers 30 fine-grained sub-features (search-result noise, filter-by-video-attribute, highlight, watch-page layout including comment & live-chat hiding, grid columns, subscriptions enhancements). · 📦 Amazon Subscribe & Save monthly total (opt-in, default OFF) Shows a per-month total on https://www.amazon.co.jp/auto-deliveries. · 🏆 Amazon jump-to-ranking button (opt-in, default OFF) The "Amazon Bestsellers Rank" links in a product's detail section appear in different positions on every page, making them hard to find. This consolidates a single "Go to this product's ranking" button at the top of the product info; clicking it navigates (same tab) to the most specific subcategory ranking. It only scans the bestsellers links inside the product-detail containers, so the button appears only on product pages that have a ranking link. ※ Pure DOM manipulation; no price/history reading or external transmission. · 📦 Amazon seller / shipper badge (opt-in, default OFF) Extracts the seller and shipper from Amazon's hidden divs (#merchantInfoFeature_feature_div / #fulfillerInfoFeature_feature_div) and shows them as a non-clickable info badge ("📦 Sold: XXX / Ships: YYY") at the top of the product info, right next to the jump-to-ranking button. **Amazon-fulfilled and marketplace listings are visually distinguished** (Amazon-fulfilled = green badge / marketplace = orange warning badge), making it easy to spot suspicious marketplace listings at a glance. The detection uses Amazon's own isInternal flag (embedded JSON in the <script> inside #merchantInfoFeature_feature_div) as the primary signal, with the seller name as a fallback. ※ Pure DOM manipulation; no price/history reading or external transmission. · 📷 Instagram cleaner (opt-in, default OFF) Hides Instagram's redundant UI through 11 sub-features. Main: Remove Reels (with URL redirect) / Remove Explore / Hide Stories tray / Stories URL → home / Hide Threads promotion Extras: Hide vanity counts / Block videos in posts / Hide comments / Hide Notes / Hide unread DM badge / Image download button ※ Client-side DOM and CSS only; nothing is transmitted externally. · 🎵 TikTok cleaner (opt-in, default OFF) Hides TikTok's redundant UI through 3 sub-features. Main: Hide comments / Hide suggested accounts / Image download button ※ For direct photo / video URL access, the entire right panel is hidden; in the modal viewer (Browser Mode) only the comment list is hidden, preserving the profile. ※ Client-side DOM and CSS only; nothing is transmitted externally. · 🔊 Volume Booster (opt-in, default OFF) Amplifies the active tab's volume from 0% to 300%. Turn the master toggle ON to enable the slider; the settings (gain value, sub-toggles, mute) are persisted globally. The Volume Booster uses chrome.tabCapture + an offscreen document and works uniformly on all sites regardless of URL (including EME-protected video such as Netflix / Prime Video). Boost starts the moment you open the popup on the active tab (chrome.tabCapture requires a user gesture, so opening the popup serves as that gesture). It uses a 6-node chain — "Auto Volume Normalization (short-window RMS via AnalyserNode + auto GainNode) → Night-Mode compression (DynamicsCompressor) → manual GainNode for amplification → Auto Distortion Guard / limiter (DynamicsCompressor)" — which is the standard mastering layout (loudness correction → compression → make-up gain → limiter). The three sub-toggles (Auto Distortion Guard / Auto Volume Normalization / Night Mode) all default to OFF. The slider uses a logarithmic mapping over the 100..300% range so equal distance equals equal dB; gain changes are smoothed with a 45 ms ramp to suppress clicks. A mute 🔊/🔇 button sits at the left edge of the slider so you can silence the tab with one click while preserving the slider value and sub-toggle settings, and restore the original volume instantly with another click (this is an independent layer from Chrome's native tab mute). Even at 100%, if any of Auto Volume Normalization / Auto Distortion Guard / Night Mode / mute is ON, the AudioContext is preserved so use cases like "leave the volume alone but tame sudden peaks", "even out podcast voice levels", "tame loud night-time scenes", or "instant silence at 100%" still work. On tab switch, only tabs already being boosted are auto-reapplied; new tabs are applied once you open the popup and operate it. ※ Master OFF / slider 100% with all sub-toggles and mute OFF / tab closed / Extension disabled — any of these instantly releases the AudioContext and frees resources. ※ No recording, storage, or external transmission whatsoever. · 🎞️ Video Gamma (opt-in, default OFF) Applies gamma correction to <video> elements on the page using SVG <feComponentTransfer type="gamma">. Master toggle + slider; the slider center (1.0) means no correction, left is darker (max 3.0), right is brighter (min 0.3). The setting is shared across tabs, and <video> elements inside iframes (e.g. YouTube embeds) also receive the same correction via all_frames: true. ※ Video data is not read, recorded, or transmitted; the feature only attaches an SVG filter, fully client-side. · 🖥️ Remove video black bars (opt-in, default OFF) Removes the letterbox/pillarbox black bars seen on ultrawide monitors by Zoom (aspect-preserving crop) or Stretch (expand only the deficient axis) to fill the screen. Master toggle + display-mode selection + target-monitor preset; the video's aspect ratio is auto-detected from videoWidth / videoHeight. Shared across tabs, and <video> inside iframes also receive the same treatment via all_frames: true. ※ Video data is not read, recorded, or transmitted; the feature only applies a CSS transform, fully client-side. · ✨ RTX Video Enhancer (opt-in, default OFF) Helps GPU drivers (e.g., NVIDIA RTX Super Resolution / AMD FidelityFX) detect video pages by injecting a 1×1 px invisible hint element on pages containing `<video>` elements. The driver-side feature itself must be enabled in the GPU settings (e.g., NVIDIA Control Panel); the Extension only handles the browser-side hint injection. ※ Zero external transmission. Only DOM injection — no video data is read or recorded. · 🔍 Loupe (opt-in, default OFF) A circular magnifier that follows the mouse cursor. When the master toggle is ON, the active tab is captured as a JPEG snapshot via chrome.tabs.captureVisibleTab, attached as the background-image of a circular position: fixed lens (clip-path: circle()), and the background-position is updated at 60 fps with rAF coalescing on mousemove to magnify the area under the cursor. Because the captured pixels include video / iframe / canvas content, this is ideal for "pause a video and inspect fine details". Zoom is selected from 1.5× / 2.5× / 4× in the popup segment control; the lens diameter is adjustable 150–1000 px via a slider. Left-clicking the page while the lens is showing removes it instantly and flips the master toggle OFF. Re-capture is triggered automatically on initial activation / scroll (500 ms debounced) / large DOM changes (MutationObserver) / window resize. ※ The captured JPEG is converted to a Blob URL referenced only by the content script DOM, and is released via URL.revokeObjectURL on OFF. No recording, storage, or external transmission. · 🎨 Color Picker (always available) The "Color Picker" tab in the popup uses the EyeDropper API to pick a color from anywhere on screen and copy it to the clipboard in HEX / RGB / HSL. Whether to include "#" in HEX is individually toggleable. Picked colors are kept on the device only as a specimen box (history) of up to 20 entries. ※ Nothing is recorded, stored, or transmitted; everything happens inside the popup.