Nice Sender Pro - Bulk WhatsApp Sender Chrome Extension

Pro v3.2.1

Theek hua: Bahut lambe template par ab image AUR text dono jaate hain. Pehle sirf image jaati thi.
Wajah: WhatsApp ke image-caption ki apni seema (~1024 akshar) hai. Usse lamba text caption me daalne par WhatsApp usay leta hi nahi — isliye text chup-chaap gayab ho jaata tha.
Ab kya hota hai: Chhota text pehle jaisa hi caption me hi jaata hai (sabse tez, ek hi message). Lamba text hone par image bina caption ke jaati hai aur poora text turant uske baad apne alag message me — kuch kaata nahi jaata.
Included: Saare v3.2.0 features shaamil

Pro v3.2.0

Latest 30 July 2026

Fixed: Image + caption wala template ab sach me jaata hai. Caption ki jaanch WhatsApp ke editor se galat padhi jaati thi — emoji wahan <img> ban jaate hain aur nayi line ka nishan gayab ho jaata hai — isliye har emoji se shuru ya multi-line caption "nahi lagi" mani jaati thi aur code 8 baar dobara paste karta tha. Yahi wajah thi ki wo template der leta tha aur jata nahi tha.
Fixed: Caption kabhi-kabhi image ke caption-box ki jagah neeche wale normal chat box me chali jaati thi (preview khulne ki pehchaan galat thi), aur send karte waqt galat send button dab jaata tha. Dono theek.
Fixed: "Sent! ✅" ab tabhi dikhta hai jab message sach me chala gaya ho. Pehle image path fail hone par bhi hamesha success dikhata tha.
Improved: Har send se pehle 10 second ka bekaar intezaar khatam. WhatsApp ki security policy inline script chalne hi nahi deti, par code har baar 10 second us par ruk kar timeout hota tha — ab turant seedha kaam karne wale raaste par jaata hai.
Improved: Image preview ka intezaar 10ms ki jagah 90ms par — 10ms wala poll khud browser ko usi kaam se rok deta tha jiska wo intezaar kar raha tha, isliye preview khulne me der lagti thi.
Included: Saare v3.1.9 features shaamil

Pro v3.1.9

14 July 2026

Improved: "Update available" banner ab 3 second baad apne aap hide ho jaata hai
Improved: Banner har version me sirf ek baar dikhta hai — baar-baar nahi
Included: Saare v3.1.8 features shaamil

Pro v3.1.8

14 July 2026

Improved: Latest stable build — performance & reliability improvements
Improved: WhatsApp Web ke latest layout ke saath behtar compatibility
Included: Saare v3.1.7 features shaamil (compact quick-reply chips, chhota "Edit" button, admin-only groups, full-quality images)

Pro v3.1.7

13 July 2026

Improved: Saare quick-reply template chips (Hello 👋, Download Pro, PAN Find aadi) + "Edit" button ~50% aur chhote — chat ke upar wali bar ab bahut compact
Improved: Chip ka image thumbnail bhi chhota kiya gaya
Included: Saare pichhle fixes bhi shaamil (caption+image, format preserve, full-quality images, admin-only groups)

Pro v3.1.6

13 July 2026

Improved: Quick-reply chip (Hello) ko aur chhota kiya (v3.1.5 se ~50% aur kam)
Included: Saare pichhle fixes bhi shaamil (caption+image, format preserve, full-quality images, admin-only groups)

Pro v3.1.5

13 July 2026

Improved: Quick-reply chip (Hello) ka size ~50% chhota kiya

Pro v3.1.4

22 May 2026

Fixed: Quick-reply chips were sending text 3 times — now sends exactly once
Fixed: Caption text + image sending together — text no longer gets lost or scrambled
Fixed: Message format (newlines, *bold*, _italic_) now preserved exactly as saved
Fixed: Images now sent at full quality (no more 25% shrink)
Improved: Reliable send for admin-only groups & community channels

v2.6.7

26 March 2026

Fixed: Template click now sends instantly — reduced attachment preview polling from 150ms to 80ms intervals and removed unnecessary delays
Fixed: Number mode messages now send reliably — improved chat load detection (checks footer/compose box, not just header) with 15s timeout
Improved: Click-to-activate retry enabled for all modes (groups + numbers) when compose box not ready
Improved: Faster caption send flow — removed nested setTimeout delays, total ~250ms instead of ~600ms

v2.6.6

26 March 2026

Fixed: Number messaging completely rewritten — now uses WhatsApp's /send URL (same method as Pro Sender) instead of fragile "New Chat" search
Fixed: Message typing improved — 3 fallback methods: ClipboardEvent paste, execCommand insertText, direct textContent + InputEvent
Fixed: Send button detection — 11 selectors including send-filled, footer-scoped, and #main-scoped variants
Fixed: Compose box detection — 13 selectors including data-tab=1, aria-label, p.selectable-text, compose-box scoped
Improved: Invalid number detection — handles popup errors for numbers not on WhatsApp
Improved: Search-based fallback retained if URL method fails

v2.6.5

26 March 2026

Fixed: Internal API completely rewritten — robust webpack module search with 6+ send function patterns
Fixed: Active chat detection improved — finds open chat via models, header title matching, and multiple fallbacks
Improved: Debug info shown when API fails — status shows exact reason (no_webpack, no_chat_store, no_active_chat, etc.)
Improved: API timeout increased to 8 seconds for slower connections

v2.6.4

26 March 2026

New: WhatsApp Internal API fallback — sends messages via WhatsApp's webpack modules when compose box is unavailable (like Pro Sender)
Fixed: Admin-only group sending — now tries internal API instead of skipping groups where compose box is hidden
Improved: Group chat timeout increased to 15 seconds with click-to-activate retry for slow-loading groups
Improved: No more pre-blocking of admin-only groups — extension attempts to send and reports actual results

v2.6.3

26 March 2026

Fixed: Admin-only group detection completely rewritten — group admins can now send messages to their admin-only groups
Fixed: False positives eliminated — old code scanned entire chat history for "admin" text, blocking groups incorrectly
Fixed: Admin check now runs ONLY when compose box is missing — if you can type, you can send
Improved: Banner detection scoped to footer/compose area only, not chat messages
Improved: Sending flow reordered — compose box check first, admin-only check only as fallback when box is missing

v2.6.2

26 March 2026

Fixed: Image + Text templates now send together as one message (image with caption) — no more separate text and image
Fixed: WhatsApp preview detection improved — 20+ new DOM selectors added for reliable attachment preview detection
Fixed: Caption box detection improved with broader fallback selectors for latest WhatsApp Web
Fixed: Send button finder no longer blocked by stale preview check — works reliably in all scenarios
Improved: Wait times increased for slower connections — up to 9s for caption, 7.5s for preview
Improved: Fallback now uses attach button method instead of sending text separately
Improved: Quick replies bar made compact and professional — smaller chips, cleaner design
Changed: Default quick replies reduced to single "Hello 👋" template for clean start

v2.6.0

22 March 2026

Fixed: Number sending completely rewritten — no longer auto-clicks wrong contact, proper number matching with broader selectors
Fixed: Group sending improved — clean state before each search, longer timeout (6s), better text matching
Fixed: New Chat panel cleanup — back button click + Escape ensures panel closes properly between sends
Added: ensureMainChatList() — automatically resets UI to main chat list before each operation
Improved: Search now checks full text content of results, catches "Not in your contacts" items
Improved: Send loop ensures clean UI state between each target for reliable multi-send

v2.5.0

22 March 2026

Fixed: Admin-only group detection rewritten — 3-method detection now catches all restricted groups before sending
Improved: Quick reply chips styled like Pro Sender — pill-shaped, green border, 40-char text, green Edit button
Improved: Template send speed dramatically increased — near-instant delivery on click
Improved: Quick reply thumbnails now 26px round with green dot icons
Audited: Full code audit — all functions verified working correctly

v2.4.0

22 March 2026

Fixed: Images now compressed to 25% size before sending — faster delivery, less bandwidth
Fixed: Template chips and thumbnails reduced to 25% size — compact quick replies bar
Fixed: Group messaging improved — longer timeout (10s), retry logic, works for all groups where you can send
Added: Admin-only group detection — skips restricted groups with clear status message
Improved: Quick reply chip text truncated to 20 chars for cleaner UI

v2.3.0

20 March 2026

Fixed: Page no longer refreshes when sending messages — all messages send smoothly without any reload
Fixed: Template click no longer pastes text into search box — now correctly targets compose box only
Fixed: Unsaved phone numbers now work — uses New Chat button to find any number
Added: Smart compose box wait — waits for chat to be ready before typing (up to 5 seconds)
Improved: Removed unnecessary scripting permission for cleaner install
Improved: Reset button no longer reloads page — clean instant reset
Cleaned: Removed all legacy URL-based navigation dead code

v2.1.3

19 March 2026

Fixed: All messages now send continuously without stopping after first message
Fixed: Double-navigation bug eliminated — single clean page transition
Fixed: Pause state properly reset on resume after page reload
Added: Custom delay setting — set your own time (seconds) between each message

v2.1.2

20 March 2026

Fixed: Send flow now uses chrome.scripting API for reliable navigation (bypasses CSP)
Fixed: "Leave site?" dialog fully suppressed via MAIN world execution
Fixed: Stop button responds immediately
Fixed: Pause/Resume works correctly for phone number campaigns
Added: Reset button to clear all state and start fresh
Improved: Better popup detection for unsaved/invalid numbers

v2.1.1

19 March 2026

Fixed: "Leave site?" dialog completely eliminated via main-world script injection
Fixed: All numbers receive messages automatically without any manual clicks

v2.1.0

19 March 2026

Fixed: "Leave site?" dialog no longer appears — navigation is now seamless
Fixed: All phone numbers receive messages without manual intervention

v2.0.9

19 March 2026

Fixed: Messages now send correctly — state persists across page reloads
Fixed: URL navigation to phone numbers works with automatic resume after reload
Improved: Progress counter (1/3, 2/3, 3/3) with ✅/❌ status visible throughout
Improved: Stop button clears persisted state — no ghost campaigns

v2.0.8

19 March 2026

Fixed: Page no longer refreshes when sending — messages now send without page reload
Fixed: Contact search uses New Chat panel instead of URL navigation (no more page crash)
Improved: Progress counter shows (1/2), (2/2) with ✅ after each sent message
Improved: Sent/Failed/Total stats update in real-time during sending

v2.0.7

19 March 2026

Fixed: Search box clearing now Lexical-safe (select-all + delete instead of innerHTML)
Verified: Full script audit — all 15 core checks pass

v2.0.6

19 March 2026

Fixed: Message sending now works — phone numbers open correctly via WhatsApp URL API
Fixed: Template dropdown now loads attachments (image/PDF/video) along with text
Fixed: File chooser dialog no longer opens when clicking templates
Fixed: Preview detection — only detects real attachment preview, not normal chat
Improved: Reliable contact navigation with old/new message box comparison

v2.0.5

19 March 2026

Fixed: Image+text now sends as ONE message with caption (no more separate sends)
Fixed: Caption box detection now works correctly when WhatsApp preview is open
Improved: Faster attachment sending — reduced timeout from 16s to 4s
Improved: Preview detection waits minimum 1.5s to ensure stable loading

✉ Nice Sender

Bulk Number Messaging

Group Messaging

Quick Replies & Templates

Smart Delays

Campaign Reports

Anti-Spam Protection

File Attachments

Message Formatting

Multi Country Support

🛠 How to Install

Download the Extension

Extract the ZIP File

Open Chrome Extensions

Load the Extension

Open WhatsApp Web

📋 Version History & Updates

Pro v3.2.1

Pro v3.2.0

Pro v3.1.9

Pro v3.1.8

Pro v3.1.7

Pro v3.1.6

Pro v3.1.5

Pro v3.1.4

v2.6.7

v2.6.6

v2.6.5

v2.6.4

v2.6.3

v2.6.2

v2.6.0

v2.5.0

v2.4.0

v2.3.0

v2.1.3

v2.1.2

v2.1.1

v2.1.0

v2.0.9

v2.0.8

v2.0.7

v2.0.6

v2.0.5

v2.0.4

v2.0.3

v2.0.2

v2.0.1

v2.0.0

v1.0.0