Add information to DevTools panel about requests whose URL got rewritten
In trac#6622 we introduced support to the Web Extension for filters that rewrite URLs of requests instead of blocking them. For transparency and to make it easier to debug, we want to reflect this information in Adblock Plus' DevTools panel.
For reference, this is the suggested design taken from the code review (see fourth entry in first column):
- The column width shrinks with the window width which can cause the new text to be hidden.
- The row height is static at this point so preferrably, we would keep it this way for now.
- This UI is only available in English so introducing translations for it would also be out of scope. I've created https://gitlab.com/eyeo/adblockplus/adblockplusui/issues/77 to tackle that separately.