When browsing watched tag posts, E-/Exhentai will limit the number of items shown (roughly to the last 70 days, unless you donate). This script will automatically display a 'Jump' button in place of 'Next' to skip to the next date range.

It typically takes a few jumps (showing empty pages) before it shows the next posts. You can enable automatic jumping if the page is empty by setting autoJump to true in the script settings.

It's a bit shit:

• It won't work when there are no results on the first page of watched
• Clicking 'Last' or 'Prev' brings you back to the the first range. To navigate to the previous page use the browser buttons instead of prev button
• Searching anything will take you back to the first range. The script adds an additional button 'Filter' beside the search bar which will filter visible posts on the client-side without going back to the start, and which will persist across jumps. However, the filter only works on the tags that are readable in the html (in particular it only works for titles in minimal view mode).