FBReader
calibre
Amazon Kindle
Cool Reader
Google Play Books
Sumatra PDF
Okular
Librera Reader
Qualys SSL Server Test
Hardenize
Security Headers
Mozilla Observatory
HTTP Observatory
Cloud Cultivator
CryptCheck
ImmuniWeb
FBReaderFBReader is recommended for readers who value customization in their reading experience and need support for various e-book formats. It's ideal for those who read on multiple devices and platforms, as it offers sync features and wide compatibility.
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Based on our record, FBReader should be more popular than Qualys SSL Server Test. It has been mentiond 10 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I use fbreader, it's probably in your disto's repository or you can get in from fbreader.org. Source: over 3 years ago
I've been using FBreader for years, and it can use the built in Android TTS. https://fbreader.org/. Source: almost 4 years ago
Based on what's on ZLibrary, various formats, though principally PDF, ePub, Mobi (Kindle), DJVU (similar to PDF), FB2, and a few others. Most ebook readers (with the exception of Amazon's own Kindle reader) can read virtually all of these, some with extensions. E.g., FB Reader , PocketBook Reader , Onyx's Neoreader (BOOX) ... No... - Source: Hacker News / almost 4 years ago
I came across FBReader which looks great in principal, but it uses a Google Drive account to sync with no other options. Also it's no longer OSS from 2015 (which wouldn't have been a deal breaker for me). Source: about 4 years ago
I use FBreader on android and PC. It's insanely customizable. I sometimes use it it double-page layout, 'though I haven't tried comics. Source: over 4 years ago
Check it at https://ssllabs.com/ssltest and it will tell you whatโs wrong with the chain. Source: about 3 years ago
Didnโt know that one. I generally use ssl server test at https://ssllabs.com/ssltest. Source: over 3 years ago
As far as the SSL error, your browser does not consider the certificate to be valid. It looks like youโre trying to use Letโs Encrypt (based on your .well-known/acme-challenge location. Youโll also need to provide the intermediary certificate, but there also may be something else wrong (e.g., are you using the staging CA and not the production CA when brokering the certificate?). I canโt tell whatโs wrong without... Source: over 3 years ago
If you want to prove it, check your site with https://ssllabs.com/ssltest. It checks web servers for safe TLS configurations, including whether or not you have TLS compression enabled. Source: over 4 years ago
Try running SSL test on server. https://ssllabs.com/ssltest/ It reports incomplete certificate. Did you add whole chain on "ssl_certificate" file? Root cert is not needed but intermediate should be in there with server certificate. Source: over 4 years ago
calibre - Ebook manager, viewer & converter
Hardenize - Hardenize provides a comprehensive and free assessment of web site network and security configuration.
Amazon Kindle - Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...
Security Headers - Quickly and easily assess the security of your HTTP response headers.
Cool Reader - Fast and small cross-platform eBook reader for desktops and handheld devices
Mozilla Observatory - The Mozilla Observatory is a project designed to help developers, system administrators, and security professionals configure their sites safely and securely.