InterSub
Learn languages with a pop-up dictionary and dual subtitles on YouTube and Netflix
intersub.cc Chrome Web Store Discord TelegramEducation / Language Learning
- Monthly visits
- 80.7K
- Up21.1%MoMSep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- Unknown
- Subscription model, plan pricing not identified yet
- Launched
- 3y ago
- 2023-02-23 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotionsLaunched on Show HN (8 pts · 3 comments)Launch
Learn Languages When Watching Videos with Ease — I'd like to tell you about InterSub, a tool that I've been developing out of my pain of learning languages. I found watching videos the be…
Mar 21, 2023 · 3y agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Post excerpt:
- I'd like to tell you about InterSub, a tool that I've been developing out of my pain of learning languages. I found watching videos the best working option for me because it allows me to advance in language almost without spending extra time. I watch videos - series, TV shows, documentaries etc. not less an hour a day and switching on watching in the learned
InterSub is an all-in-one dual subtitle translator designed for immersive, effortless language learning across videos and websites. Whether watching Netflix, YouTube, Prime Video, or browsing any webpage, InterSub bring…
Store data
- Rating
- Rating not syncedRating count not synced
- New ratings last mo
- —
- Price & IAP
- FreeIAP data not synced
- Current version
- —Store metadata
Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.
Traffic sources
Traffic breakdown
Channels
- Display Ads48%
- Direct30%
- Organic Search11%
- Social9%
- Other2%
Countries
- France8%
- Uzbekistan7%
- Poland7%
- Brazil6%
- United States6%
Search
Domain authority —Domain registered 2022-03-07
| Keyword | Monthly volume |
|---|---|
| 2 sub | 2,130 |
| dual subtitles | 1,830 |
| double subtitles | 330 |
| intersub | 270 |
| browser extension that add spanish subtitles | 200 |
Traffic data: Vaneform
Pricing
Pricing page not identified yet, or no public pricing listed.
Pages & changes
Key pages
Weekly snapshotsChanges
No pricing, plan, or positioning changes detected since tracking started.
Design
Minimal Monochrome (Dark canvas, balanced density) featuring centered headline + cta layout and photography / live video visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“Learn languages with a pop-up dictionary and dual subtitles on YouTube and Netflix”
Centered Headline + CTA hero structure paired with download app / install extension CTA and customer / press logo strip.
Conversion path: Centered Headline + CTA + Photography / Live Video → Download App / Install Extension · Trust bar: Customer / Press Logo Strip
- Category Positioning Anchor
- Customer Logo Wall
Palette · click to copy
- Typography
- 7.0
- Color & Contrast
- 7.0
- Layout & Spacing
- 7.0
- Craft & Polish
- 7.0
- Distinctiveness
- 5.0
Structure
- Fonts
- Inter
- Hero layout
- Centered Headline + CTA
- Primary visual
- Photography / Live Video
- Conversion CTA
- Download App / Install Extension
- Social proof
- Customer / Press Logo Strip
- Navigation
- Full-Width Top Bar
- Theme & density
- Dark · Balanced
- Corners & depth
- Pill · Hairline borders
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Minimal Monochrome
Monochrome palette with a single accent color, hairline dividers, and generous whitespace.
## Design Tokens
```css
:root {
--background: #080919;
--surface: #ffffff;
--foreground: #f8f8fa;
--muted-foreground: #858590;
--accent: #7135ff;
--radius: 9999px;
--font-heading: "Inter", ui-sans-serif, system-ui, sans-serif;
--font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}
```
Color area ratio: Background #080919 (~76%) · Surface #FFFFFF (~8%) · Text #F8F8FA (~6%) · Muted Text #858590 (~6%) · Accent #7135FF (~4%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Centered Headline + CTA
- Navigation: Full-Width Top Bar
- Theme & density: Dark · Balanced
- Border radius & elevation: Pill; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Photography / Live Video
- Conversion CTA: Download App / Install Extension · Trust bar uses Customer / Press Logo Strip
- Headline hook: Category Positioning Anchor
- Hero components: Customer Logo Wall
- Spatial layout notes: Centered Headline + CTA hero structure paired with download app / install extension CTA and customer / press logo strip.
- Visual summary: Minimal Monochrome (Dark canvas, balanced density) featuring centered headline + cta layout and photography / live video visuals.
## Avoid
- Multi-stop neon gradients
- Heavy drop shadows
- More than one competing accent color
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much website traffic does InterSub get?
- Vaneform estimates 80.7K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is InterSub and what platforms does it support?
- InterSub is catalogued under Language Learning: Learn languages with a pop-up dictionary and dual subtitles on YouTube and Netflix. Supported platforms: Browser Extension.
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