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SecondSub

SecondSub - Dual Subtitles for Netflix, Disney+, Coupang Play and TVING

Dual subtitles and advanced options for Netflix, Disney+, Coupang Play, and TVING to enhance your streaming experience.

★★★★☆4.1 (81) · 10k+ users
Free
Website ↗ Chrome Web Store ↗
what mrrlens sees
MRR · No price listedNo price in the listing
Opportunity—
Buyer threads · 30 d0
“Recently I had an issue where subtitle are blinking”
#1 complaint · Bugs/Reliability · 80% of complaints read · analysed Oct 30, 2026 · source

01Revenue

No price in the listing

Store data from the Chrome Web Store listing, refreshed daily. Updated 21 h ago.

02Why users leave SecondSub

Bugs/Reliability4 reviews · 80%

Subtitles blink, machine translation fails, hotkeys do not work, dual subtitles delay or fail, and some users report total failure.

“Recently I had an issue where subtitle are blinking” source ↗
1 more complaint, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 5 recent complaints (1–3★ reviews) · clustered Oct 30, 2026 · complaints from Mar 2025–Aug 2026, almost all in the last 24 months · each review labelled by a model, quotes verbatim

03How to build a better SecondSub

Build difficultyMediumBrowser extension depends on fragile streaming-site DOM changes and store approval; no payments, regulation, or hardware.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better SecondSub

0 buyer threads in the last 30 days name SecondSub.

05Questions about SecondSub

How much revenue does SecondSub make?

SecondSub's listing publishes no price and no paid plan, so MRRLens shows no revenue estimate. It may still charge on its own website; a founder can verify the real figure.

What do users complain about most in SecondSub?

Across 5 recent complaints, the most common is bugs/reliability (80%). Subtitles blink, machine translation fails, hotkeys do not work, dual subtitles delay or fail, and some users report total failure.

What are the best SecondSub alternatives?

The closest alternatives MRRLens found are Sabi, Sublo and FluentAI. The full list, with why users leave, is on the SecondSub alternatives page.

How many people use SecondSub?

SecondSub lists 10k+ users on the Chrome Web Store, rated 4.1 (81).

See the full x-ray of SecondSub

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.