Fix typos & co

CONTRIBUTING.md

@@ -10,9 +10,22 @@ Of course, you can (and should) improve existing translations.
 
 For more details, [see the official docs](https://developer.mozilla.org/Add-ons/WebExtensions/Internationalization#Providing_localized_strings_in__locales).
 
+### Translation style
+
+The English "you" should be translated in a personal way, if the target language differentiates between "you" for "anybody"/"they" and "you" for "the user of this extension". In German, that e.g. means you can translate it with "du [kannst etwas machen]" instead of "man [kann etwas machen]".
+
+### Internationalisation of HTML files
+
+HTML files are easy to internationalize.
+You just have to add the custom `data-i18n` and add the [`__MSG_translationName__`](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Internationalization#Predefined_messages) syntax for selecting the value.. If the value is empty, the content of the tag will not be translated.
+
+If the `data-i18n` value is present, it will additionally try to translate the hardcoded attributes in `localizedAttributes`, and check whether `data-i18n-attribut` (where attribut ios the attribut like `alt` exists) and replace the original attribut in the same way.
+
+You should always hardcode an English fallback string in the HTML file, so it can use this, if all JS localization fails.
+
 ## Coding guidelines
 
-As for simple indentation issues, please refere to the [editorconfig file](.editoconfig). Just use a [plugin](http://editorconfig.org/#download), if needed, for your editor.
+As for simple indentation issues, please refere to the [editorconfig file](.editorconfig). Just use a [plugin](http://editorconfig.org/#download), if needed, for your editor.
 
 Apart from that, there are some simple rules.
 
@@ -29,16 +42,3 @@ Apart from that, there are some simple rules.
 * Use `const` whenever possible (also in local variables in functions), only use `let` when the variable needs to be changed. Don't use `var`.
 * If you write real constants (i.e. `const` variables not written in functions, if their scope e.g. is a "module" or whole project, and which do represent static _literals_, e.g. simple variable types, such as integers, strings, but not selected HTML elements), do write them in UPPERCASE, otherwise write them as usual variables in camelCase.
 * Objects, which should never be modified, should be frozen with `Object.freeze`, so they cannot be modified.
-
-## Translations
-
-The English "you" should be translated in a personal way, if the target language differentiates between "you" for "anybody"/"they" and "you" for "the user of this extension". In German, that e.g. means you can translate it with "du [kannst etwas machen]" instead of "man [kann etwas machen]".
-
-### Internationalisation of HTML files
-
-HTML files are easy to internationalize.
-You just have to add the custom `data-i18n` and add the [`__MSG_translationName__`](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Internationalization#Predefined_messages) syntax for selecting the value.. If the value is empty, the content of the tag will not be translated.
-
-If the `data-i18n` value is present, it will additionally try to translate the hardcoded attributes in `localizedAttributes`, and check whether `data-i18n-attribut` (where attribut ios the attribut like `alt` exists) and replace the original attribut in the same way.
-
-You should always hardcode an English fallback string in the HTML file, so it can use this, if all JS localization fails.

README.md

@@ -4,7 +4,7 @@
 
 This is a (Firefox) Web Extension, which makes it possible to generate a QR code from any website.
 
-In contrast to many other add-ons, which use Google Web APIs for that, this add-on works completely offline.
+In contrast to many other add-ons, which use Google Web APIs for that, this add-on works completely offline. **This QR code generator puts your privacy first!**  
 Effectively, the add-on [prevents any web connection](src/manifest.json#L25) for itself, so it does never contact the web. Thanks to the linked `manifest.json` you can also easily verify, that this claim is true. It works offline! Always.
 
 It is inspired by [the old Offline QR code generator add-on](https://github.com/catholicon/OfflineQR) for Firefox 56 and lower. This extension only works with Firefox Quantum (Firefox 57) and higher.
@@ -30,11 +30,15 @@ See:
 * Complete internationalization (i18n).
 * Complete Unicode/UTF-8/Emoji support.
 * Looks good on desktop and mobile devices, i.e. it is responsive!
-* Translated in English and German already. [Add your own language by contributing!](CONTRIBUTING.md#Translations)
+* Translated in English and German already. [Contribute your own language!](CONTRIBUTING.md#Translations)
 * Compatible with Firefox for Android
 * Settings are synced across devices.
 * Settings can be managed by your administrator. (work in progress)
 
 ## Notes
 
-"QR Code" a registered trademark of DENSO WAVE.
+"QR Code" is a registered trademark of DENSO WAVE.
+
+## Support developoment
+
+[You can support the development of this add-on on Liberapay](https://liberapay.com/rugk/).